75921795 has 12 divisors (see below), whose sum is σ = 131597856. Its totient is φ = 40491600.

The previous prime is 75921763. The next prime is 75921823. The reversal of 75921795 is 59712957.

It is not a de Polignac number, because 75921795 - 2⁵ = 75921763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1687151 = 75921795 / (7 + 5 + 9 + 2 + 1 + 7 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 75921795.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843531 + ... + 843620.

It is an arithmetic number, because the mean of its divisors is an integer number (10966488).

Almost surely, 2^75921795 is an apocalyptic number.

75921795 is a deficient number, since it is larger than the sum of its proper divisors (55676061).

75921795 is a wasteful number, since it uses less digits than its factorization.

75921795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687162 (or 1687159 counting only the distinct ones).

The product of its digits is 198450, while the sum is 45.

The square root of 75921795 is about 8713.3113682457. The cubic root of 75921795 is about 423.4370179549.

The spelling of 75921795 in words is "seventy-five million, nine hundred twenty-one thousand, seven hundred ninety-five".