75988093 has 8 divisors (see below), whose sum is σ = 76855608. Its totient is φ = 75124224.

The previous prime is 75988069. The next prime is 75988139. The reversal of 75988093 is 39088957.

It can be written as a sum of positive squares in 4 ways, for example, as 12020089 + 63968004 = 3467^2 + 7998^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 75988093 - 2²¹ = 73890941 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 (75988043) 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, 68721 + ... + 69817.

It is an arithmetic number, because the mean of its divisors is an integer number (9606951).

Almost surely, 2^75988093 is an apocalyptic number.

It is an amenable number.

75988093 is a deficient number, since it is larger than the sum of its proper divisors (867515).

75988093 is a wasteful number, since it uses less digits than its factorization.

75988093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 75988093 is about 8717.1149470453. The cubic root of 75988093 is about 423.5602362388.

The spelling of 75988093 in words is "seventy-five million, nine hundred eighty-eight thousand, ninety-three".