7631488032 has 96 divisors (see below), whose sum is σ = 22908396672. Its totient is φ = 2179098624.

The previous prime is 7631488019. The next prime is 7631488099. The reversal of 7631488032 is 2308841367.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×7631488032³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1807588 + ... + 1811804.

It is an arithmetic number, because the mean of its divisors is an integer number (238629132).

Almost surely, 2^7631488032 is an apocalyptic number.

It is an amenable number.

7631488032 is an abundant number, since it is smaller than the sum of its proper divisors (15276908640).

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

7631488032 is a wasteful number, since it uses less digits than its factorization.

7631488032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930 (or 6922 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 7631488032 is about 87358.3884466741. The cubic root of 7631488032 is about 1968.8066872708.

The spelling of 7631488032 in words is "seven billion, six hundred thirty-one million, four hundred eighty-eight thousand, thirty-two".