7336645 has 4 divisors (see below), whose sum is σ = 8803980. Its totient is φ = 5869312.

The previous prime is 7336633. The next prime is 7336657. The reversal of 7336645 is 5466337.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7336633) and next prime (7336657).

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 6558721 = 882^2 + 2561^2 .

It is a cyclic number.

It is not a de Polignac number, because 7336645 - 2⁵ = 7336613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7336645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733660 + ... + 733669.

It is an arithmetic number, because the mean of its divisors is an integer number (2200995).

Almost surely, 2^7336645 is an apocalyptic number.

It is an amenable number.

7336645 is a deficient number, since it is larger than the sum of its proper divisors (1467335).

7336645 is a wasteful number, since it uses less digits than its factorization.

7336645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467334.

The product of its digits is 45360, while the sum is 34.

The square root of 7336645 is about 2708.6241895102. The cubic root of 7336645 is about 194.3117971192.

The spelling of 7336645 in words is "seven million, three hundred thirty-six thousand, six hundred forty-five".