75775924490 has 32 divisors (see below), whose sum is σ = 155909055744. Its totient is φ = 25975791360.

The previous prime is 75775924489. The next prime is 75775924493. The reversal of 75775924490 is 9442957757.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (75775924493) 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, 323570 + ... + 506210.

It is an arithmetic number, because the mean of its divisors is an integer number (4872157992).

Almost surely, 2^75775924490 is an apocalyptic number.

75775924490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

75775924490 is an abundant number, since it is smaller than the sum of its proper divisors (80133131254).

75775924490 is a wasteful number, since it uses less digits than its factorization.

75775924490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188582.

The product of its (nonzero) digits is 22226400, while the sum is 59.

The spelling of 75775924490 in words is "seventy-five billion, seven hundred seventy-five million, nine hundred twenty-four thousand, four hundred ninety".