2925764664 has 64 divisors (see below), whose sum is σ = 7572579840. Its totient is φ = 941402880.

The previous prime is 2925764623. The next prime is 2925764669. The reversal of 2925764664 is 4664675292.

It is a super-2 number, since 2×2925764664² = 17120197738222065792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925764669) 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, 64579 + ... + 100109.

It is an arithmetic number, because the mean of its divisors is an integer number (118321560).

Almost surely, 2^2925764664 is an apocalyptic number.

2925764664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2925764664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786289920).

2925764664 is an abundant number, since it is smaller than the sum of its proper divisors (4646815176).

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

2925764664 is a wasteful number, since it uses less digits than its factorization.

2925764664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35660 (or 35656 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 2925764664 is about 54090.3379911792. The cubic root of 2925764664 is about 1430.2538653078.

The spelling of 2925764664 in words is "two billion, nine hundred twenty-five million, seven hundred sixty-four thousand, six hundred sixty-four".