7512664632 has 128 divisors (see below), whose sum is σ = 20724768000. Its totient is φ = 2250547200.

The previous prime is 7512664631. The next prime is 7512664637. The reversal of 7512664632 is 2364662157.

It is a super-4 number, since 4×7512664632⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7512664631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13019928 + ... + 13020504.

It is an arithmetic number, because the mean of its divisors is an integer number (161912250).

Almost surely, 2^7512664632 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 7512664632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10362384000).

7512664632 is an abundant number, since it is smaller than the sum of its proper divisors (13212103368).

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

7512664632 is a wasteful number, since it uses less digits than its factorization.

7512664632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1073 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 7512664632 is about 86675.6288237934. The cubic root of 7512664632 is about 1958.5349867341.

The spelling of 7512664632 in words is "seven billion, five hundred twelve million, six hundred sixty-four thousand, six hundred thirty-two".