7636992 has 96 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 2293760.

The previous prime is 7636963. The next prime is 7636997. The reversal of 7636992 is 2996367.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (7636997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67528 + ... + 67640.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^7636992 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 7636992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

7636992 is an abundant number, since it is smaller than the sum of its proper divisors (14770848).

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

7636992 is a wasteful number, since it uses less digits than its factorization.

7636992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 129 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 7636992 is about 2763.5108105452. The cubic root of 7636992 is about 196.9279886595.

The spelling of 7636992 in words is "seven million, six hundred thirty-six thousand, nine hundred ninety-two".