774401612 has 12 divisors (see below), whose sum is σ = 1434920760. Its totient is φ = 364424256.

The previous prime is 774401597. The next prime is 774401623. The reversal of 774401612 is 216104477.

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, 5694062 + ... + 5694197.

It is an arithmetic number, because the mean of its divisors is an integer number (119576730).

Almost surely, 2^774401612 is an apocalyptic number.

It is an amenable number.

774401612 is a deficient number, since it is larger than the sum of its proper divisors (660519148).

774401612 is a wasteful number, since it uses less digits than its factorization.

774401612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11388280 (or 11388278 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 774401612 is about 27828.0723730552. The cubic root of 774401612 is about 918.3088070528.

The spelling of 774401612 in words is "seven hundred seventy-four million, four hundred one thousand, six hundred twelve".