764527061 has 16 divisors (see below), whose sum is σ = 805939200. Its totient is φ = 723843120.

The previous prime is 764527039. The next prime is 764527069. The reversal of 764527061 is 160725467.

764527061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-764527061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764527069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276040 + ... + 1276638.

It is an arithmetic number, because the mean of its divisors is an integer number (50371200).

Almost surely, 2^764527061 is an apocalyptic number.

It is an amenable number.

764527061 is a deficient number, since it is larger than the sum of its proper divisors (41412139).

764527061 is a wasteful number, since it uses less digits than its factorization.

764527061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 764527061 is about 27650.0824772730. The cubic root of 764527061 is about 914.3889182270.

The spelling of 764527061 in words is "seven hundred sixty-four million, five hundred twenty-seven thousand, sixty-one".