76144013 has 8 divisors (see below), whose sum is σ = 84998496. Its totient is φ = 67611600.

The previous prime is 76143997. The next prime is 76144031. The reversal of 76144013 is 31044167.

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 76144013 - 2⁴ = 76143997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76144063) 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, 80018 + ... + 80963.

It is an arithmetic number, because the mean of its divisors is an integer number (10624812).

Almost surely, 2^76144013 is an apocalyptic number.

It is an amenable number.

76144013 is a deficient number, since it is larger than the sum of its proper divisors (8854483).

76144013 is a wasteful number, since it uses less digits than its factorization.

76144013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161035.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 76144013 is about 8726.0536899563. The cubic root of 76144013 is about 423.8497394607.

The spelling of 76144013 in words is "seventy-six million, one hundred forty-four thousand, thirteen".