736668412 has 48 divisors (see below), whose sum is σ = 1420675200. Its totient is φ = 332813312.

The previous prime is 736668341. The next prime is 736668487. The reversal of 736668412 is 214866637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167214 + ... + 171562.

It is an arithmetic number, because the mean of its divisors is an integer number (29597400).

Almost surely, 2^736668412 is an apocalyptic number.

It is an amenable number.

736668412 is a deficient number, since it is larger than the sum of its proper divisors (684006788).

736668412 is a wasteful number, since it uses less digits than its factorization.

736668412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470 (or 4468 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 736668412 is about 27141.6361334390. The cubic root of 736668412 is about 903.1447242045.

The spelling of 736668412 in words is "seven hundred thirty-six million, six hundred sixty-eight thousand, four hundred twelve".