76439275966 has 8 divisors (see below), whose sum is σ = 121403556000. Its totient is φ = 35971423968.

The previous prime is 76439275961. The next prime is 76439276003. The reversal of 76439275966 is 66957293467.

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

It is a junction number, because it is equal to n+sod(n) for n = 76439275898 and 76439275907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76439275961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124106966 + ... + 1124107033.

It is an arithmetic number, because the mean of its divisors is an integer number (15175444500).

Almost surely, 2^76439275966 is an apocalyptic number.

76439275966 is a deficient number, since it is larger than the sum of its proper divisors (44964280034).

76439275966 is a wasteful number, since it uses less digits than its factorization.

76439275966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248214018.

The product of its digits is 102876480, while the sum is 64.

The spelling of 76439275966 in words is "seventy-six billion, four hundred thirty-nine million, two hundred seventy-five thousand, nine hundred sixty-six".