75868396 has 6 divisors (see below), whose sum is σ = 132769700. Its totient is φ = 37934196.

The previous prime is 75868381. The next prime is 75868411. The reversal of 75868396 is 69386857.

It is an interprime number because it is at equal distance from previous prime (75868381) and next prime (75868411).

It is a super-2 number, since 2×75868396² = 11512027023225632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9483546 + ... + 9483553.

Almost surely, 2^75868396 is an apocalyptic number.

It is an amenable number.

75868396 is a deficient number, since it is larger than the sum of its proper divisors (56901304).

75868396 is a wasteful number, since it uses less digits than its factorization.

75868396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18967103 (or 18967101 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 75868396 is about 8710.2466095972. The cubic root of 75868396 is about 423.3377209677.

The spelling of 75868396 in words is "seventy-five million, eight hundred sixty-eight thousand, three hundred ninety-six".