75213606 has 32 divisors (see below), whose sum is σ = 163685088. Its totient is φ = 22901760.

The previous prime is 75213601. The next prime is 75213623. The reversal of 75213606 is 60631257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75213601) 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, 2596 + ... + 12536.

It is an arithmetic number, because the mean of its divisors is an integer number (5115159).

Almost surely, 2^75213606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75213606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81842544).

75213606 is an abundant number, since it is smaller than the sum of its proper divisors (88471482).

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

75213606 is a wasteful number, since it uses less digits than its factorization.

75213606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 75213606 is about 8672.5778174658. The cubic root of 75213606 is about 422.1163137823.

The spelling of 75213606 in words is "seventy-five million, two hundred thirteen thousand, six hundred six".