677479474 has 8 divisors (see below), whose sum is σ = 1161393408. Its totient is φ = 290348340.

The previous prime is 677479463. The next prime is 677479507. The reversal of 677479474 is 474974776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×677479474³ (a number of 27 digits) contains 333 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, 24195682 + ... + 24195709.

It is an arithmetic number, because the mean of its divisors is an integer number (145174176).

Almost surely, 2^677479474 is an apocalyptic number.

677479474 is a deficient number, since it is larger than the sum of its proper divisors (483913934).

677479474 is a wasteful number, since it uses less digits than its factorization.

677479474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48391400.

The product of its digits is 8297856, while the sum is 55.

The square root of 677479474 is about 26028.4358730985. The cubic root of 677479474 is about 878.2780869258.

The spelling of 677479474 in words is "six hundred seventy-seven million, four hundred seventy-nine thousand, four hundred seventy-four".