126614572 has 48 divisors (see below), whose sum is σ = 269172288. Its totient is φ = 50872320.

The previous prime is 126614561. The next prime is 126614573. The reversal of 126614572 is 275416621.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (126614573) 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, 219148 + ... + 219724.

It is an arithmetic number, because the mean of its divisors is an integer number (5607756).

Almost surely, 2^126614572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126614572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134586144).

126614572 is an abundant number, since it is smaller than the sum of its proper divisors (142557716).

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

126614572 is a wasteful number, since it uses less digits than its factorization.

126614572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 126614572 is about 11252.3140731140. The cubic root of 126614572 is about 502.1435598367.

The spelling of 126614572 in words is "one hundred twenty-six million, six hundred fourteen thousand, five hundred seventy-two".