68676092892 has 96 divisors (see below), whose sum is σ = 194286677760. Its totient is φ = 20805445440.

The previous prime is 68676092879. The next prime is 68676092897. The reversal of 68676092892 is 29829067686.

It is a super-2 number, since 2×68676092892² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68676092897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8327323 + ... + 8335565.

It is an arithmetic number, because the mean of its divisors is an integer number (2023819560).

Almost surely, 2^68676092892 is an apocalyptic number.

It is an amenable number.

68676092892 is an abundant number, since it is smaller than the sum of its proper divisors (125610584868).

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

68676092892 is a wasteful number, since it uses less digits than its factorization.

68676092892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15280 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 68676092892 in words is "sixty-eight billion, six hundred seventy-six million, ninety-two thousand, eight hundred ninety-two".