977412068 has 12 divisors (see below), whose sum is σ = 1710756012. Its totient is φ = 488624640.

The previous prime is 977412049. The next prime is 977412077. The reversal of 977412068 is 860214779.

977412068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 243110464 + 734301604 = 15592^2 + 27098^2 .

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, 12596 + ... + 45972.

It is an arithmetic number, because the mean of its divisors is an integer number (142563001).

Almost surely, 2^977412068 is an apocalyptic number.

It is an amenable number.

977412068 is a deficient number, since it is larger than the sum of its proper divisors (733343944).

977412068 is a wasteful number, since it uses less digits than its factorization.

977412068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40702 (or 40700 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 977412068 is about 31263.5901329326. The cubic root of 977412068 is about 992.4132765200.

The spelling of 977412068 in words is "nine hundred seventy-seven million, four hundred twelve thousand, sixty-eight".