68977036 has 24 divisors (see below), whose sum is σ = 123341120. Its totient is φ = 33743952.

The previous prime is 68976983. The next prime is 68977057. The reversal of 68977036 is 63077986.

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, 42895 + ... + 44473.

Almost surely, 2^68977036 is an apocalyptic number.

It is an amenable number.

68977036 is a deficient number, since it is larger than the sum of its proper divisors (54364084).

68977036 is a wasteful number, since it uses less digits than its factorization.

68977036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 68977036 is about 8305.2414775249. The cubic root of 68977036 is about 410.1110862983. Note that the first 3 decimals are identical.

The spelling of 68977036 in words is "sixty-eight million, nine hundred seventy-seven thousand, thirty-six".