71401675 has 12 divisors (see below), whose sum is σ = 90932176. Its totient is φ = 55576800.

The previous prime is 71401669. The next prime is 71401679. The reversal of 71401675 is 57610417.

It is not a de Polignac number, because 71401675 - 2⁵ = 71401643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71401679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37671 + ... + 39520.

Almost surely, 2^71401675 is an apocalyptic number.

71401675 is a deficient number, since it is larger than the sum of its proper divisors (19530501).

71401675 is a wasteful number, since it uses less digits than its factorization.

71401675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77238 (or 77233 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 71401675 is about 8449.9511832909. The cubic root of 71401675 is about 414.8611816148.

The spelling of 71401675 in words is "seventy-one million, four hundred one thousand, six hundred seventy-five".