677070407474 has 16 divisors (see below), whose sum is σ = 1043247581208. Its totient is φ = 329324602752.

The previous prime is 677070407417. The next prime is 677070407509. The reversal of 677070407474 is 474704070776.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 443243035225 + 233827372249 = 665765^2 + 483557^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443669 + ... + 1245384.

Almost surely, 2^677070407474 is an apocalyptic number.

677070407474 is a deficient number, since it is larger than the sum of its proper divisors (366177173734).

677070407474 is a wasteful number, since it uses less digits than its factorization.

677070407474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694509.

The product of its (nonzero) digits is 6453888, while the sum is 53.

The spelling of 677070407474 in words is "six hundred seventy-seven billion, seventy million, four hundred seven thousand, four hundred seventy-four".