885137664 has 36 divisors (see below), whose sum is σ = 2355759056. Its totient is φ = 295045632.

The previous prime is 885137653. The next prime is 885137723. The reversal of 885137664 is 466731588.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 575494 + ... + 577029.

Almost surely, 2^885137664 is an apocalyptic number.

It is an amenable number.

885137664 is an abundant number, since it is smaller than the sum of its proper divisors (1470621392).

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

885137664 is a wasteful number, since it uses less digits than its factorization.

885137664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152542 (or 1152528 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 885137664 is about 29751.2632336847. The cubic root of 885137664 is about 960.1452557983.

The spelling of 885137664 in words is "eight hundred eighty-five million, one hundred thirty-seven thousand, six hundred sixty-four".