76913943 has 8 divisors (see below), whose sum is σ = 102671856. Its totient is φ = 51216000.

The previous prime is 76913929. The next prime is 76913989. The reversal of 76913943 is 34931967.

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

It is not a de Polignac number, because 76913943 - 2¹⁰ = 76912919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76913895 and 76913904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76918943) 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, 11908 + ... + 17193.

It is an arithmetic number, because the mean of its divisors is an integer number (12833982).

Almost surely, 2^76913943 is an apocalyptic number.

76913943 is a deficient number, since it is larger than the sum of its proper divisors (25757913).

76913943 is a wasteful number, since it uses less digits than its factorization.

76913943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29985.

The product of its digits is 122472, while the sum is 42.

The square root of 76913943 is about 8770.0594638805. The cubic root of 76913943 is about 425.2735364821.

The spelling of 76913943 in words is "seventy-six million, nine hundred thirteen thousand, nine hundred forty-three".