64316748 has 24 divisors (see below), whose sum is σ = 157971520. Its totient is φ = 20310480.

The previous prime is 64316713. The next prime is 64316761. The reversal of 64316748 is 84761346.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 140818 + ... + 141273.

Almost surely, 2^64316748 is an apocalyptic number.

It is an amenable number.

64316748 is an abundant number, since it is smaller than the sum of its proper divisors (93654772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64316748 is a wasteful number, since it uses less digits than its factorization.

64316748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282117 (or 282115 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 64316748 is about 8019.7723159701. The cubic root of 64316748 is about 400.6588060076.

It can be divided in two parts, 643 and 16748, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 64316748 in words is "sixty-four million, three hundred sixteen thousand, seven hundred forty-eight".