8612604 has 144 divisors (see below), whose sum is σ = 29352960. Its totient is φ = 2056320.

The previous prime is 8612581. The next prime is 8612627. The reversal of 8612604 is 4062168.

It is an interprime number because it is at equal distance from previous prime (8612581) and next prime (8612627).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35917 + ... + 36155.

It is an arithmetic number, because the mean of its divisors is an integer number (203840).

Almost surely, 2^8612604 is an apocalyptic number.

8612604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8612604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14676480).

8612604 is an abundant number, since it is smaller than the sum of its proper divisors (20740356).

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

8612604 is a wasteful number, since it uses less digits than its factorization.

8612604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8612604 is about 2934.7238370927. The cubic root of 8612604 is about 204.9800020151.

It can be divided in two parts, 8612 and 604, that added together give a square (9216 = 96²).

The spelling of 8612604 in words is "eight million, six hundred twelve thousand, six hundred four".