75260961 has 8 divisors (see below), whose sum is σ = 111497760. Its totient is φ = 50173956.

The previous prime is 75260951. The next prime is 75260987. The reversal of 75260961 is 16906257.

It is not a de Polignac number, because 75260961 - 2⁶ = 75260897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75260951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393695 + ... + 1393748.

It is an arithmetic number, because the mean of its divisors is an integer number (13937220).

Almost surely, 2^75260961 is an apocalyptic number.

It is an amenable number.

75260961 is a deficient number, since it is larger than the sum of its proper divisors (36236799).

75260961 is a wasteful number, since it uses less digits than its factorization.

75260961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787452 (or 2787446 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 75260961 is about 8675.3075449808. The cubic root of 75260961 is about 422.2048843014.

The spelling of 75260961 in words is "seventy-five million, two hundred sixty thousand, nine hundred sixty-one".