7680490836732 has 144 divisors (see below), whose sum is σ = 23422805952000. Its totient is φ = 2072972580480.

The previous prime is 7680490836709. The next prime is 7680490836743. The reversal of 7680490836732 is 2376380940867.

7680490836732 is a `hidden beast` number, since 7 + 6 + 8 + 0 + 490 + 83 + 67 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 7680490836732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 627144 + ... + 3969167.

Almost surely, 2^{7680490836732} 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 7680490836732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11711402976000).

7680490836732 is an abundant number, since it is smaller than the sum of its proper divisors (15742315115268).

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

7680490836732 is a wasteful number, since it uses less digits than its factorization.

7680490836732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596696 (or 4596691 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 7680490836732 in words is "seven trillion, six hundred eighty billion, four hundred ninety million, eight hundred thirty-six thousand, seven hundred thirty-two".