776038968 has 48 divisors (see below), whose sum is σ = 2179621080. Its totient is φ = 258679008.

The previous prime is 776038951. The next prime is 776038979. The reversal of 776038968 is 869830677.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197655 + ... + 201542.

Almost surely, 2^776038968 is an apocalyptic number.

It is an amenable number.

776038968 is an abundant number, since it is smaller than the sum of its proper divisors (1403582112).

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

776038968 is a wasteful number, since it uses less digits than its factorization.

776038968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399218 (or 399202 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 776038968 is about 27857.4759804258. The cubic root of 776038968 is about 918.9555601688.

The spelling of 776038968 in words is "seven hundred seventy-six million, thirty-eight thousand, nine hundred sixty-eight".