7361664 has 64 divisors (see below), whose sum is σ = 20604000. Its totient is φ = 2322432.

The previous prime is 7361659. The next prime is 7361671. The reversal of 7361664 is 4661637.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6792 + ... + 7800.

Almost surely, 2^7361664 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 7361664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10302000).

7361664 is an abundant number, since it is smaller than the sum of its proper divisors (13242336).

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

7361664 is a wasteful number, since it uses less digits than its factorization.

7361664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1033 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 7361664 is about 2713.2386551868. The cubic root of 7361664 is about 194.5324234490.

The spelling of 7361664 in words is "seven million, three hundred sixty-one thousand, six hundred sixty-four".