75627396 has 72 divisors (see below), whose sum is σ = 209827800. Its totient is φ = 22823424.

The previous prime is 75627379. The next prime is 75627401. The reversal of 75627396 is 69372657.

It can be written as a sum of positive squares in 4 ways, for example, as 562500 + 75064896 = 750^2 + 8664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23280 + ... + 26328.

It is an arithmetic number, because the mean of its divisors is an integer number (2914275).

Almost surely, 2^75627396 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 75627396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104913900).

75627396 is an abundant number, since it is smaller than the sum of its proper divisors (134200404).

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

75627396 is a wasteful number, since it uses less digits than its factorization.

75627396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125 (or 3120 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 75627396 is about 8696.4013246860. The cubic root of 75627396 is about 422.8889938920. Note that the first 3 decimals are identical.

The spelling of 75627396 in words is "seventy-five million, six hundred twenty-seven thousand, three hundred ninety-six".