7292109664 has 96 divisors (see below), whose sum is σ = 17012975616. Its totient is φ = 3010728960.

The previous prime is 7292109631. The next prime is 7292109673. The reversal of 7292109664 is 4669012927.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615699 + ... + 1620205.

It is an arithmetic number, because the mean of its divisors is an integer number (177218496).

Almost surely, 2^7292109664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7292109664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8506487808).

7292109664 is an abundant number, since it is smaller than the sum of its proper divisors (9720865952).

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

7292109664 is a wasteful number, since it uses less digits than its factorization.

7292109664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 7292109664 is about 85393.8502703795. The cubic root of 7292109664 is about 1939.1782455116.

The spelling of 7292109664 in words is "seven billion, two hundred ninety-two million, one hundred nine thousand, six hundred sixty-four".