71253675 has 72 divisors (see below), whose sum is σ = 136355856. Its totient is φ = 36858240.

The previous prime is 71253659. The next prime is 71253697. The reversal of 71253675 is 57635217.

It is not a de Polignac number, because 71253675 - 2⁴ = 71253659 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 224617 + ... + 224933.

Almost surely, 2^71253675 is an apocalyptic number.

71253675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

71253675 is a deficient number, since it is larger than the sum of its proper divisors (65102181).

71253675 is a wasteful number, since it uses less digits than its factorization.

71253675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 362 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 71253675 is about 8441.1891934727. The cubic root of 71253675 is about 414.5743446168.

The spelling of 71253675 in words is "seventy-one million, two hundred fifty-three thousand, six hundred seventy-five".