387162664 has 32 divisors (see below), whose sum is σ = 830459520. Its totient is φ = 165761856.

The previous prime is 387162619. The next prime is 387162667. The reversal of 387162664 is 466261783.

It is a self number, because there is not a number n which added to its sum of digits gives 387162664.

It is not an unprimeable number, because it can be changed into a prime (387162667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65662 + ... + 71314.

It is an arithmetic number, because the mean of its divisors is an integer number (25951860).

Almost surely, 2^387162664 is an apocalyptic number.

It is an amenable number.

387162664 is an abundant number, since it is smaller than the sum of its proper divisors (443296856).

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

387162664 is a wasteful number, since it uses less digits than its factorization.

387162664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889 (or 6885 counting only the distinct ones).

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

The square root of 387162664 is about 19676.4494764681. The cubic root of 387162664 is about 728.8382497056.

The spelling of 387162664 in words is "three hundred eighty-seven million, one hundred sixty-two thousand, six hundred sixty-four".