7526950564 has 27 divisors (see below), whose sum is σ = 15325193793. Its totient is φ = 3225315408.

The previous prime is 7526950559. The next prime is 7526950573. The reversal of 7526950564 is 4650596257.

The square root of 7526950564 is 86758.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2958272100 + 4568678464 = 54390^2 + 67592^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1211514 + ... + 1217710.

Almost surely, 2^7526950564 is an apocalyptic number.

7526950564 is the 86758-th square number.

It is an amenable number.

7526950564 is an abundant number, since it is smaller than the sum of its proper divisors (7798243229).

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

7526950564 is an frugal number, since it uses more digits than its factorization.

7526950564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412 (or 6206 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

The cubic root of 7526950564 is about 1959.7756375834.

Multiplying 7526950564 by its sum of digits (49), we get a square (368820577636 = 607306²).

7526950564 divided by its sum of digits (49) gives a square (153611236 = 12394²).

The spelling of 7526950564 in words is "seven billion, five hundred twenty-six million, nine hundred fifty thousand, five hundred sixty-four".