75461975 has 6 divisors (see below), whose sum is σ = 93572880. Its totient is φ = 60369560.

The previous prime is 75461959. The next prime is 75461987. The reversal of 75461975 is 57916457.

It is not a de Polignac number, because 75461975 - 2⁴ = 75461959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1509215 + ... + 1509264.

It is an arithmetic number, because the mean of its divisors is an integer number (15595480).

Almost surely, 2^75461975 is an apocalyptic number.

75461975 is a deficient number, since it is larger than the sum of its proper divisors (18110905).

75461975 is a wasteful number, since it uses less digits than its factorization.

75461975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018489 (or 3018484 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 75461975 is about 8686.8852300465. The cubic root of 75461975 is about 422.5804382169.

The spelling of 75461975 in words is "seventy-five million, four hundred sixty-one thousand, nine hundred seventy-five".