7474680 has 96 divisors (see below), whose sum is σ = 25225200. Its totient is φ = 1990656.

The previous prime is 7474673. The next prime is 7474681. The reversal of 7474680 is 864747.

It is a happy number.

7474680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7474680² = 111741682204800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9336 + ... + 10104.

Almost surely, 2^7474680 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 7474680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12612600).

7474680 is an abundant number, since it is smaller than the sum of its proper divisors (17750520).

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

7474680 is a wasteful number, since it uses less digits than its factorization.

7474680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7474680 is about 2733.9861009157. The cubic root of 7474680 is about 195.5228571553.

The spelling of 7474680 in words is "seven million, four hundred seventy-four thousand, six hundred eighty".