126674652 has 48 divisors (see below), whose sum is σ = 323729280. Its totient is φ = 38313408.

The previous prime is 126674651. The next prime is 126674657. The reversal of 126674652 is 256476621.

It is a super-2 number, since 2×126674652² = 32092934918642208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 126674652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126674651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323 + ... + 16085.

It is an arithmetic number, because the mean of its divisors is an integer number (6744360).

Almost surely, 2^126674652 is an apocalyptic number.

126674652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126674652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161864640).

126674652 is an abundant number, since it is smaller than the sum of its proper divisors (197054628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126674652 is a wasteful number, since it uses less digits than its factorization.

126674652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842 (or 13840 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 126674652 is about 11254.9834295747. The cubic root of 126674652 is about 502.2229714822. Note that the first 3 decimals are identical.

The spelling of 126674652 in words is "one hundred twenty-six million, six hundred seventy-four thousand, six hundred fifty-two".