7463577664 has 21 divisors (see below), whose sum is σ = 14811908527. Its totient is φ = 3731443264.

The previous prime is 7463577661. The next prime is 7463577697. The reversal of 7463577664 is 4667753647.

The square root of 7463577664 is 86392.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7463577661) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 685737 + ... + 696535.

Almost surely, 2^7463577664 is an apocalyptic number.

7463577664 is the 86392-nd square number.

It is an amenable number.

7463577664 is a deficient number, since it is larger than the sum of its proper divisors (7348330863).

7463577664 is an frugal number, since it uses more digits than its factorization.

7463577664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610 (or 10801 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 55.

The cubic root of 7463577664 is about 1954.2600413036.

The spelling of 7463577664 in words is "seven billion, four hundred sixty-three million, five hundred seventy-seven thousand, six hundred sixty-four".