75738957 has 12 divisors (see below), whose sum is σ = 117472896. Its totient is φ = 43279320.

The previous prime is 75738947. The next prime is 75738967. The reversal of 75738957 is 75983757.

It is an interprime number because it is at equal distance from previous prime (75738947) and next prime (75738967).

It is not a de Polignac number, because 75738957 - 2⁴ = 75738941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75738917) 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, 257469 + ... + 257762.

It is an arithmetic number, because the mean of its divisors is an integer number (9789408).

Almost surely, 2^75738957 is an apocalyptic number.

It is an amenable number.

75738957 is a deficient number, since it is larger than the sum of its proper divisors (41733939).

75738957 is a wasteful number, since it uses less digits than its factorization.

75738957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515248 (or 515241 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 51.

The square root of 75738957 is about 8702.8131658677. The cubic root of 75738957 is about 423.0968318913.

The spelling of 75738957 in words is "seventy-five million, seven hundred thirty-eight thousand, nine hundred fifty-seven".