7795865952 has 384 divisors, whose sum is σ = 26925696000. Its totient is φ = 2148249600.

The previous prime is 7795865951. The next prime is 7795865969. The reversal of 7795865952 is 2595685977.

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 7795865952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7795865951) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36947127 + ... + 36947337.

It is an arithmetic number, because the mean of its divisors is an integer number (70119000).

Almost surely, 2^7795865952 is an apocalyptic number.

7795865952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7795865952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13462848000).

7795865952 is an abundant number, since it is smaller than the sum of its proper divisors (19129830048).

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

7795865952 is a wasteful number, since it uses less digits than its factorization.

7795865952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 413 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 63.

The square root of 7795865952 is about 88294.2011232901. The cubic root of 7795865952 is about 1982.8420526901.

The spelling of 7795865952 in words is "seven billion, seven hundred ninety-five million, eight hundred sixty-five thousand, nine hundred fifty-two".