126901392 has 20 divisors (see below), whose sum is σ = 327828720. Its totient is φ = 42300448.

The previous prime is 126901391. The next prime is 126901409. The reversal of 126901392 is 293109621.

It is a super-2 number, since 2×126901392² = 32207926583075328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126901391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321842 + ... + 1321937.

It is an arithmetic number, because the mean of its divisors is an integer number (16391436).

Almost surely, 2^126901392 is an apocalyptic number.

126901392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126901392 is an abundant number, since it is smaller than the sum of its proper divisors (200927328).

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

126901392 is a wasteful number, since it uses less digits than its factorization.

126901392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643790 (or 2643784 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 126901392 is about 11265.0517974841. The cubic root of 126901392 is about 502.5224425015.

The spelling of 126901392 in words is "one hundred twenty-six million, nine hundred one thousand, three hundred ninety-two".