764152212 has 12 divisors (see below), whose sum is σ = 1783021856. Its totient is φ = 254717400.

The previous prime is 764152189. The next prime is 764152229. The reversal of 764152212 is 212251467.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 764152212.

It is a congruent number.

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, 31839664 + ... + 31839687.

Almost surely, 2^764152212 is an apocalyptic number.

It is an amenable number.

764152212 is an abundant number, since it is smaller than the sum of its proper divisors (1018869644).

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

764152212 is a wasteful number, since it uses less digits than its factorization.

764152212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63679358 (or 63679356 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 764152212 is about 27643.3032034885. The cubic root of 764152212 is about 914.2394516166.

The spelling of 764152212 in words is "seven hundred sixty-four million, one hundred fifty-two thousand, two hundred twelve".