7415604 has 96 divisors (see below), whose sum is σ = 23304960. Its totient is φ = 1990656.

The previous prime is 7415599. The next prime is 7415609. The reversal of 7415604 is 4065147.

It is an interprime number because it is at equal distance from previous prime (7415599) and next prime (7415609).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7415609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12564 + ... + 13140.

It is an arithmetic number, because the mean of its divisors is an integer number (242760).

Almost surely, 2^7415604 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 7415604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11652480).

7415604 is an abundant number, since it is smaller than the sum of its proper divisors (15889356).

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

7415604 is a wasteful number, since it uses less digits than its factorization.

7415604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7415604 is about 2723.1606636407. The cubic root of 7415604 is about 195.0063903231.

The spelling of 7415604 in words is "seven million, four hundred fifteen thousand, six hundred four".