7408786632 has 64 divisors (see below), whose sum is σ = 19980428160. Its totient is φ = 2275776000.

The previous prime is 7408786621. The next prime is 7408786639. The reversal of 7408786632 is 2366878047.

It is not an unprimeable number, because it can be changed into a prime (7408786639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167757 + ... + 207267.

It is an arithmetic number, because the mean of its divisors is an integer number (312194190).

Almost surely, 2^7408786632 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 7408786632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9990214080).

7408786632 is an abundant number, since it is smaller than the sum of its proper divisors (12571641528).

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

7408786632 is a wasteful number, since it uses less digits than its factorization.

7408786632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40134 (or 40130 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 7408786632 is about 86074.3087802627. The cubic root of 7408786632 is about 1949.4661376155.

The spelling of 7408786632 in words is "seven billion, four hundred eight million, seven hundred eighty-six thousand, six hundred thirty-two".