738166568 has 16 divisors (see below), whose sum is σ = 1456908000. Its totient is φ = 349657776.

The previous prime is 738166547. The next prime is 738166573. The reversal of 738166568 is 865661837.

It is a happy number.

It is a super-2 number, since 2×738166568² = 1089779764225797248, which contains 22 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, 2428028 + ... + 2428331.

It is an arithmetic number, because the mean of its divisors is an integer number (91056750).

Almost surely, 2^738166568 is an apocalyptic number.

It is an amenable number.

738166568 is a deficient number, since it is larger than the sum of its proper divisors (718741432).

738166568 is a wasteful number, since it uses less digits than its factorization.

738166568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856384 (or 4856380 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 738166568 is about 27169.2209678526. The cubic root of 738166568 is about 903.7565487697.

The spelling of 738166568 in words is "seven hundred thirty-eight million, one hundred sixty-six thousand, five hundred sixty-eight".