7950636 has 60 divisors (see below), whose sum is σ = 21222432. Its totient is φ = 2594592.

The previous prime is 7950623. The next prime is 7950641. The reversal of 7950636 is 6360597.

It is a happy number.

It is a super-2 number, since 2×7950636² = 126425225608992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7950636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16941 + ... + 17403.

Almost surely, 2^7950636 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 7950636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10611216).

7950636 is an abundant number, since it is smaller than the sum of its proper divisors (13271796).

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

7950636 is a wasteful number, since it uses less digits than its factorization.

7950636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 7950636 is about 2819.6872166962. The cubic root of 7950636 is about 199.5877843082.

The spelling of 7950636 in words is "seven million, nine hundred fifty thousand, six hundred thirty-six".