764106048 has 70 divisors (see below), whose sum is σ = 2265065066. Its totient is φ = 254700288.

The previous prime is 764106043. The next prime is 764106059. The reversal of 764106048 is 840601467.

764106048 is a `hidden beast` number, since 7 + 6 + 41 + 0 + 604 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 705858624 + 58247424 = 26568^2 + 7632^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764106043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68515 + ... + 78882.

Almost surely, 2^764106048 is an apocalyptic number.

It is an amenable number.

764106048 is an abundant number, since it is smaller than the sum of its proper divisors (1500959018).

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

764106048 is a wasteful number, since it uses less digits than its factorization.

764106048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147421 (or 147402 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 764106048 is about 27642.4681965992. The cubic root of 764106048 is about 914.2210408866.

The spelling of 764106048 in words is "seven hundred sixty-four million, one hundred six thousand, forty-eight".