76809023 has 8 divisors (see below), whose sum is σ = 79950000. Its totient is φ = 73700928.

The previous prime is 76809011. The next prime is 76809097. The reversal of 76809023 is 32090867.

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 76809023 - 2⁶ = 76808959 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 (76809323) 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, 3398 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (9993750).

Almost surely, 2^76809023 is an apocalyptic number.

76809023 is a deficient number, since it is larger than the sum of its proper divisors (3140977).

76809023 is a wasteful number, since it uses less digits than its factorization.

76809023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16441.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 76809023 is about 8764.0757071125. The cubic root of 76809023 is about 425.0800734939.

The spelling of 76809023 in words is "seventy-six million, eight hundred nine thousand, twenty-three".