7409660 has 12 divisors (see below), whose sum is σ = 15560328. Its totient is φ = 2963856.

The previous prime is 7409629. The next prime is 7409669. The reversal of 7409660 is 669047.

7409660 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 2×7409660² = 109806122631200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7409669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185222 + ... + 185261.

It is an arithmetic number, because the mean of its divisors is an integer number (1296694).

Almost surely, 2^7409660 is an apocalyptic number.

It is an amenable number.

7409660 is an abundant number, since it is smaller than the sum of its proper divisors (8150668).

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

7409660 is a wasteful number, since it uses less digits than its factorization.

7409660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370492 (or 370490 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 7409660 is about 2722.0690659864. The cubic root of 7409660 is about 194.9542737403.

The spelling of 7409660 in words is "seven million, four hundred nine thousand, six hundred sixty".