71350975 has 12 divisors (see below), whose sum is σ = 90534136. Its totient is φ = 55752480.

The previous prime is 71350967. The next prime is 71350997. The reversal of 71350975 is 57905317.

It is a happy number.

It is not a de Polignac number, because 71350975 - 2³ = 71350967 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 32112 + ... + 34261.

Almost surely, 2^71350975 is an apocalyptic number.

71350975 is a deficient number, since it is larger than the sum of its proper divisors (19183161).

71350975 is a wasteful number, since it uses less digits than its factorization.

71350975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66426 (or 66421 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 71350975 is about 8446.9506332167. The cubic root of 71350975 is about 414.7629652342.

The spelling of 71350975 in words is "seventy-one million, three hundred fifty thousand, nine hundred seventy-five".