75572857703 has 8 divisors (see below), whose sum is σ = 86374533120. Its totient is φ = 64772570520.

The previous prime is 75572857697. The next prime is 75572857733. The reversal of 75572857703 is 30775827557.

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

It is a de Polignac number, because none of the positive numbers 2^k-75572857703 is a prime.

It is a super-2 number, since 2×75572857703² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75572857733) 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, 227663 + ... + 450528.

It is an arithmetic number, because the mean of its divisors is an integer number (10796816640).

Almost surely, 2^75572857703 is an apocalyptic number.

75572857703 is a deficient number, since it is larger than the sum of its proper divisors (10801675417).

75572857703 is a wasteful number, since it uses less digits than its factorization.

75572857703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694117.

The product of its (nonzero) digits is 14406000, while the sum is 56.

The spelling of 75572857703 in words is "seventy-five billion, five hundred seventy-two million, eight hundred fifty-seven thousand, seven hundred three".