68926984 has 32 divisors (see below), whose sum is σ = 155476800. Its totient is φ = 27984960.

The previous prime is 68926969. The next prime is 68926999. The reversal of 68926984 is 48962986.

It is an interprime number because it is at equal distance from previous prime (68926969) and next prime (68926999).

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, 31327 + ... + 33454.

It is an arithmetic number, because the mean of its divisors is an integer number (4858650).

Almost surely, 2^68926984 is an apocalyptic number.

It is an amenable number.

68926984 is an abundant number, since it is smaller than the sum of its proper divisors (86549816).

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

68926984 is a wasteful number, since it uses less digits than its factorization.

68926984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64813 (or 64809 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 68926984 is about 8302.2276528652. The cubic root of 68926984 is about 410.0118656094.

The spelling of 68926984 in words is "sixty-eight million, nine hundred twenty-six thousand, nine hundred eighty-four".