7268988 has 24 divisors (see below), whose sum is σ = 17034192. Its totient is φ = 2412544.

The previous prime is 7268981. The next prime is 7268999. The reversal of 7268988 is 8898627.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7268981) 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, 1906 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (709758).

Almost surely, 2^7268988 is an apocalyptic number.

It is an amenable number.

7268988 is an abundant number, since it is smaller than the sum of its proper divisors (9765204).

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

7268988 is a wasteful number, since it uses less digits than its factorization.

7268988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621 (or 2619 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 7268988 is about 2696.1060809990. The cubic root of 7268988 is about 193.7126507264.

It can be divided in two parts, 7268 and 988, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 7268988 in words is "seven million, two hundred sixty-eight thousand, nine hundred eighty-eight".