7632580820 has 48 divisors (see below), whose sum is σ = 17605607040. Its totient is φ = 2766589056.

The previous prime is 7632580799. The next prime is 7632580849. The reversal of 7632580820 is 280852367.

It is a super-3 number, since 3×7632580820³ (a number of 31 digits) contains 333 as substring.

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, 427907 + ... + 445386.

It is an arithmetic number, because the mean of its divisors is an integer number (366783480).

Almost surely, 2^7632580820 is an apocalyptic number.

It is an amenable number.

7632580820 is an abundant number, since it is smaller than the sum of its proper divisors (9973026220).

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

7632580820 is a wasteful number, since it uses less digits than its factorization.

7632580820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873344 (or 873342 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 7632580820 is about 87364.6428482370. The cubic root of 7632580820 is about 1968.9006569583.

The spelling of 7632580820 in words is "seven billion, six hundred thirty-two million, five hundred eighty thousand, eight hundred twenty".