75102013 has 8 divisors (see below), whose sum is σ = 85920128. Its totient is φ = 64306224.

The previous prime is 75101993. The next prime is 75102019. The reversal of 75102013 is 31020157.

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 75102013 - 2⁹ = 75101501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75102019) 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, 2395 + ... + 12487.

It is an arithmetic number, because the mean of its divisors is an integer number (10740016).

Almost surely, 2^75102013 is an apocalyptic number.

It is an amenable number.

75102013 is a deficient number, since it is larger than the sum of its proper divisors (10818115).

75102013 is a wasteful number, since it uses less digits than its factorization.

75102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11163.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 75102013 is about 8666.1417597452. The cubic root of 75102013 is about 421.9074484635.

The spelling of 75102013 in words is "seventy-five million, one hundred two thousand, thirteen".