75229460 has 12 divisors (see below), whose sum is σ = 157981908. Its totient is φ = 30091776.

The previous prime is 75229447. The next prime is 75229487. The reversal of 75229460 is 6492257.

It can be written as a sum of positive squares in 2 ways, for example, as 44249104 + 30980356 = 6652^2 + 5566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 75229460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880717 + ... + 1880756.

It is an arithmetic number, because the mean of its divisors is an integer number (13165159).

Almost surely, 2^75229460 is an apocalyptic number.

It is an amenable number.

75229460 is an abundant number, since it is smaller than the sum of its proper divisors (82752448).

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

75229460 is a wasteful number, since it uses less digits than its factorization.

75229460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761482 (or 3761480 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 75229460 is about 8673.4917997309. The cubic root of 75229460 is about 422.1459704816.

The spelling of 75229460 in words is "seventy-five million, two hundred twenty-nine thousand, four hundred sixty".