7961736 has 16 divisors (see below), whose sum is σ = 19904400. Its totient is φ = 2653904.

The previous prime is 7961719. The next prime is 7961743. The reversal of 7961736 is 6371697.

7961736 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7961694 and 7961703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165846 + ... + 165893.

It is an arithmetic number, because the mean of its divisors is an integer number (1244025).

Almost surely, 2^7961736 is an apocalyptic number.

It is an amenable number.

7961736 is an abundant number, since it is smaller than the sum of its proper divisors (11942664).

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

7961736 is a wasteful number, since it uses less digits than its factorization.

7961736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331748 (or 331744 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 7961736 is about 2821.6548336039. The cubic root of 7961736 is about 199.6806235984.

Subtracting from 7961736 its sum of digits (39), we obtain a palindrome (7961697).

The spelling of 7961736 in words is "seven million, nine hundred sixty-one thousand, seven hundred thirty-six".