75715336 has 8 divisors (see below), whose sum is σ = 141966270. Its totient is φ = 37857664.

The previous prime is 75715309. The next prime is 75715337. The reversal of 75715336 is 63351757.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68392900 + 7322436 = 8270^2 + 2706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 75715295 and 75715304.

It is not an unprimeable number, because it can be changed into a prime (75715337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4732201 + ... + 4732216.

Almost surely, 2^75715336 is an apocalyptic number.

It is an amenable number.

75715336 is a deficient number, since it is larger than the sum of its proper divisors (66250934).

75715336 is a wasteful number, since it uses less digits than its factorization.

75715336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464423 (or 9464419 counting only the distinct ones).

The product of its digits is 66150, while the sum is 37.

The square root of 75715336 is about 8701.4559701236. The cubic root of 75715336 is about 423.0528430389.

The spelling of 75715336 in words is "seventy-five million, seven hundred fifteen thousand, three hundred thirty-six".