75622713 has 8 divisors (see below), whose sum is σ = 101263968. Its totient is φ = 50198304.

The previous prime is 75622697. The next prime is 75622721. The reversal of 75622713 is 31722657.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75622713 - 2⁴ = 75622697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75622753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53395 + ... + 54792.

It is an arithmetic number, because the mean of its divisors is an integer number (12657996).

Almost surely, 2^75622713 is an apocalyptic number.

It is an amenable number.

75622713 is a deficient number, since it is larger than the sum of its proper divisors (25641255).

75622713 is a wasteful number, since it uses less digits than its factorization.

75622713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108423.

The product of its digits is 17640, while the sum is 33.

The square root of 75622713 is about 8696.1320712142. The cubic root of 75622713 is about 422.8802650003.

The spelling of 75622713 in words is "seventy-five million, six hundred twenty-two thousand, seven hundred thirteen".