126675420 has 96 divisors (see below), whose sum is σ = 373029888. Its totient is φ = 32078592.

The previous prime is 126675403. The next prime is 126675443. The reversal of 126675420 is 24576621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94797 + ... + 96123.

It is an arithmetic number, because the mean of its divisors is an integer number (3885728).

Almost surely, 2^126675420 is an apocalyptic number.

126675420 is a gapful number since it is divisible by the number (10) 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 126675420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186514944).

126675420 is an abundant number, since it is smaller than the sum of its proper divisors (246354468).

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

126675420 is a wasteful number, since it uses less digits than its factorization.

126675420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 126675420 is about 11255.0175477429. The cubic root of 126675420 is about 502.2239864352.

The spelling of 126675420 in words is "one hundred twenty-six million, six hundred seventy-five thousand, four hundred twenty".