677474212 has 12 divisors (see below), whose sum is σ = 1185874480. Its totient is φ = 338652936.

The previous prime is 677474183. The next prime is 677474233. The reversal of 677474212 is 212474776.

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, 762 + ... + 36817.

Almost surely, 2^677474212 is an apocalyptic number.

It is an amenable number.

677474212 is a deficient number, since it is larger than the sum of its proper divisors (508400268).

677474212 is a wasteful number, since it uses less digits than its factorization.

677474212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42090 (or 42088 counting only the distinct ones).

The product of its digits is 131712, while the sum is 40.

The square root of 677474212 is about 26028.3347911464. The cubic root of 677474212 is about 878.2758130506.

The spelling of 677474212 in words is "six hundred seventy-seven million, four hundred seventy-four thousand, two hundred twelve".