75673711732 has 6 divisors (see below), whose sum is σ = 132428995538. Its totient is φ = 37836855864.

The previous prime is 75673711703. The next prime is 75673711747. The reversal of 75673711732 is 23711737657.

It can be written as a sum of positive squares in only one way, i.e., 44839756516 + 30833955216 = 211754^2 + 175596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9459213963 + ... + 9459213970.

Almost surely, 2^75673711732 is an apocalyptic number.

It is an amenable number.

75673711732 is a deficient number, since it is larger than the sum of its proper divisors (56755283806).

75673711732 is a wasteful number, since it uses less digits than its factorization.

75673711732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18918427937 (or 18918427935 counting only the distinct ones).

The product of its digits is 1296540, while the sum is 49.

The spelling of 75673711732 in words is "seventy-five billion, six hundred seventy-three million, seven hundred eleven thousand, seven hundred thirty-two".