75672958 has 4 divisors (see below), whose sum is σ = 113509440. Its totient is φ = 37836478.

The previous prime is 75672941. The next prime is 75672959. The reversal of 75672958 is 85927657.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85927657 = 197 ⋅436181.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75672959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18918238 + ... + 18918241.

It is an arithmetic number, because the mean of its divisors is an integer number (28377360).

Almost surely, 2^75672958 is an apocalyptic number.

75672958 is a deficient number, since it is larger than the sum of its proper divisors (37836482).

75672958 is a wasteful number, since it uses less digits than its factorization.

75672958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37836481.

The product of its digits is 1058400, while the sum is 49.

The square root of 75672958 is about 8699.0205195758. The cubic root of 75672958 is about 422.9739005147.

The spelling of 75672958 in words is "seventy-five million, six hundred seventy-two thousand, nine hundred fifty-eight".