7741992960 has 520 divisors, whose sum is σ = 29971196640. Its totient is φ = 1900412928.

The previous prime is 7741992953. The next prime is 7741992991. The reversal of 7741992960 is 692991477.

It is a tau number, because it is divible by the number of its divisors (520).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7741992897 and 7741992906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21565261 + ... + 21565619.

Almost surely, 2^7741992960 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 7741992960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14985598320).

7741992960 is an abundant number, since it is smaller than the sum of its proper divisors (22229203680).

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

7741992960 is a wasteful number, since it uses less digits than its factorization.

7741992960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The square root of 7741992960 is about 87988.5956246604. The cubic root of 7741992960 is about 1978.2640431901.

The spelling of 7741992960 in words is "seven billion, seven hundred forty-one million, nine hundred ninety-two thousand, nine hundred sixty".