7386660 has 48 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 1969632.

The previous prime is 7386641. The next prime is 7386667. The reversal of 7386660 is 666837.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (7386667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6300 + ... + 7379.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^7386660 is an apocalyptic number.

It is an amenable number.

7386660 is an abundant number, since it is smaller than the sum of its proper divisors (15595740).

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

7386660 is a wasteful number, since it uses less digits than its factorization.

7386660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13697 (or 13689 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7386660 is about 2717.8410549552. The cubic root of 7386660 is about 194.7523483353.

The spelling of 7386660 in words is "seven million, three hundred eighty-six thousand, six hundred sixty".