749782676 has 12 divisors (see below), whose sum is σ = 1314314400. Its totient is φ = 374264280.

The previous prime is 749782667. The next prime is 749782687. The reversal of 749782676 is 676287947.

It is a super-2 number, since 2×749782676² = 1124348122459441952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 154070 + ... + 158861.

It is an arithmetic number, because the mean of its divisors is an integer number (109526200).

Almost surely, 2^749782676 is an apocalyptic number.

It is an amenable number.

749782676 is a deficient number, since it is larger than the sum of its proper divisors (564531724).

749782676 is a wasteful number, since it uses less digits than its factorization.

749782676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313534 (or 313532 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 56.

The square root of 749782676 is about 27382.1598125495. The cubic root of 749782676 is about 908.4725315127.

The spelling of 749782676 in words is "seven hundred forty-nine million, seven hundred eighty-two thousand, six hundred seventy-six".