68962956 has 12 divisors (see below), whose sum is σ = 160913592. Its totient is φ = 22987648.

The previous prime is 68962937. The next prime is 68962961. The reversal of 68962956 is 65926986.

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

It is a junction number, because it is equal to n+sod(n) for n = 68962899 and 68962908.

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, 2873445 + ... + 2873468.

It is an arithmetic number, because the mean of its divisors is an integer number (13409466).

Almost surely, 2^68962956 is an apocalyptic number.

It is an amenable number.

68962956 is an abundant number, since it is smaller than the sum of its proper divisors (91950636).

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

68962956 is a wasteful number, since it uses less digits than its factorization.

68962956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746920 (or 5746918 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 68962956 is about 8304.3937767907. The cubic root of 68962956 is about 410.0831796336.

The spelling of 68962956 in words is "sixty-eight million, nine hundred sixty-two thousand, nine hundred fifty-six".