71368208 has 20 divisors (see below), whose sum is σ = 141649788. Its totient is φ = 34813440.

The previous prime is 71368189. The next prime is 71368223. The reversal of 71368208 is 80286317.

It can be written as a sum of positive squares in 2 ways, for example, as 20502784 + 50865424 = 4528^2 + 7132^2 .

It is a super-2 number, since 2×71368208² = 10186842226262528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 53741 + ... + 55052.

Almost surely, 2^71368208 is an apocalyptic number.

It is an amenable number.

71368208 is a deficient number, since it is larger than the sum of its proper divisors (70281580).

71368208 is a wasteful number, since it uses less digits than its factorization.

71368208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108842 (or 108836 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 71368208 is about 8447.9706438884. The cubic root of 71368208 is about 414.7963543356.

It can be divided in two parts, 713 and 68208, that added together give a cube (68921 = 41³).

The spelling of 71368208 in words is "seventy-one million, three hundred sixty-eight thousand, two hundred eight".