7486992 has 100 divisors (see below), whose sum is σ = 22280940. Its totient is φ = 2426112.

The previous prime is 7486981. The next prime is 7487047. The reversal of 7486992 is 2996847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 2178576 = 2304^2 + 1476^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68634 + ... + 68742.

Almost surely, 2^7486992 is an apocalyptic number.

7486992 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 7486992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11140470).

7486992 is an abundant number, since it is smaller than the sum of its proper divisors (14793948).

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

7486992 is a wasteful number, since it uses less digits than its factorization.

7486992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 167 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 7486992 is about 2736.2368318550. The cubic root of 7486992 is about 195.6301507965.

The spelling of 7486992 in words is "seven million, four hundred eighty-six thousand, nine hundred ninety-two".