71365892 has 12 divisors (see below), whose sum is σ = 134497356. Its totient is φ = 32938080.

The previous prime is 71365883. The next prime is 71365901. The reversal of 71365892 is 29856317.

It is an interprime number because it is at equal distance from previous prime (71365883) and next prime (71365901).

It can be written as a sum of positive squares in 2 ways, for example, as 9523396 + 61842496 = 3086^2 + 7864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686159 + ... + 686262.

It is an arithmetic number, because the mean of its divisors is an integer number (11208113).

Almost surely, 2^71365892 is an apocalyptic number.

It is an amenable number.

71365892 is a deficient number, since it is larger than the sum of its proper divisors (63131464).

71365892 is a wasteful number, since it uses less digits than its factorization.

71365892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372438 (or 1372436 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 71365892 is about 8447.8335684363. The cubic root of 71365892 is about 414.7918673763.

The spelling of 71365892 in words is "seventy-one million, three hundred sixty-five thousand, eight hundred ninety-two".