75352020623 has 8 divisors (see below), whose sum is σ = 82204440960. Its totient is φ = 68499973080.

The previous prime is 75352020577. The next prime is 75352020629. The reversal of 75352020623 is 32602025357.

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-75352020623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75352020629) 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, 485936 + ... + 621962.

It is an arithmetic number, because the mean of its divisors is an integer number (10275555120).

Almost surely, 2^75352020623 is an apocalyptic number.

75352020623 is a deficient number, since it is larger than the sum of its proper divisors (6852420337).

75352020623 is a wasteful number, since it uses less digits than its factorization.

75352020623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186397.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 75352020623 in words is "seventy-five billion, three hundred fifty-two million, twenty thousand, six hundred twenty-three".