67900932 has 36 divisors (see below), whose sum is σ = 187243056. Its totient is φ = 20575920.

The previous prime is 67900891. The next prime is 67900933. The reversal of 67900932 is 23900976.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×67900932² = 9221073132937248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (67900933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85338 + ... + 86129.

It is an arithmetic number, because the mean of its divisors is an integer number (5201196).

Almost surely, 2^67900932 is an apocalyptic number.

It is an amenable number.

67900932 is an abundant number, since it is smaller than the sum of its proper divisors (119342124).

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

67900932 is a wasteful number, since it uses less digits than its factorization.

67900932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171488 (or 171483 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 67900932 is about 8240.2021819856. The cubic root of 67900932 is about 407.9671974781.

The spelling of 67900932 in words is "sixty-seven million, nine hundred thousand, nine hundred thirty-two".