1077680356 has 12 divisors (see below), whose sum is σ = 1898431360. Its totient is φ = 535271400.

The previous prime is 1077680347. The next prime is 1077680363. The reversal of 1077680356 is 6530867701.

It is a super-2 number, since 2×1077680356² = 2322789899416573472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891516 + ... + 892723.

Almost surely, 2^1077680356 is an apocalyptic number.

It is an amenable number.

1077680356 is a deficient number, since it is larger than the sum of its proper divisors (820751004).

1077680356 is a wasteful number, since it uses less digits than its factorization.

1077680356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784394 (or 1784392 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 1077680356 is about 32828.0422200289. The cubic root of 1077680356 is about 1025.2504978879.

The spelling of 1077680356 in words is "one billion, seventy-seven million, six hundred eighty thousand, three hundred fifty-six".