677443276 has 12 divisors (see below), whose sum is σ = 1188067608. Its totient is φ = 337995392.

The previous prime is 677443253. The next prime is 677443301. The reversal of 677443276 is 672344776.

It is a super-2 number, since 2×677443276² = 917858784395224352, which contains 22 as substring.

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, 179461 + ... + 183196.

It is an arithmetic number, because the mean of its divisors is an integer number (99005634).

Almost surely, 2^677443276 is an apocalyptic number.

It is an amenable number.

677443276 is a deficient number, since it is larger than the sum of its proper divisors (510624332).

677443276 is a wasteful number, since it uses less digits than its factorization.

677443276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363128 (or 363126 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 46.

The square root of 677443276 is about 26027.7405089262. The cubic root of 677443276 is about 878.2624443971.

The spelling of 677443276 in words is "six hundred seventy-seven million, four hundred forty-three thousand, two hundred seventy-six".