68715876 has 12 divisors (see below), whose sum is σ = 160337072. Its totient is φ = 22905288.

The previous prime is 68715869. The next prime is 68715883. The reversal of 68715876 is 67851786.

It is an interprime number because it is at equal distance from previous prime (68715869) and next prime (68715883).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×68715876² = 9443743228894752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863150 + ... + 2863173.

Almost surely, 2^68715876 is an apocalyptic number.

It is an amenable number.

68715876 is an abundant number, since it is smaller than the sum of its proper divisors (91621196).

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

68715876 is a wasteful number, since it uses less digits than its factorization.

68715876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726330 (or 5726328 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 68715876 is about 8289.5039658595. The cubic root of 68715876 is about 409.5928458554.

The spelling of 68715876 in words is "sixty-eight million, seven hundred fifteen thousand, eight hundred seventy-six".