68426372 has 24 divisors (see below), whose sum is σ = 144056640. Its totient is φ = 27781920.

The previous prime is 68426333. The next prime is 68426381. The reversal of 68426372 is 27362486.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63779 + ... + 64842.

It is an arithmetic number, because the mean of its divisors is an integer number (6002360).

Almost surely, 2^68426372 is an apocalyptic number.

It is an amenable number.

68426372 is an abundant number, since it is smaller than the sum of its proper divisors (75630268).

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

68426372 is a wasteful number, since it uses less digits than its factorization.

68426372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128651 (or 128649 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 68426372 is about 8272.0234525780. The cubic root of 68426372 is about 409.0168232948.

The spelling of 68426372 in words is "sixty-eight million, four hundred twenty-six thousand, three hundred seventy-two".