76161646123 has 8 divisors (see below), whose sum is σ = 77705435808. Its totient is φ = 74621811264.

The previous prime is 76161646109. The next prime is 76161646157. The reversal of 76161646123 is 32164616167.

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 76161646123 - 2¹⁷ = 76161515051 is a prime.

It is a super-2 number, since 2×76161646123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76161646123.

It is not an unprimeable number, because it can be changed into a prime (76161646193) 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, 949786 + ... + 1026847.

It is an arithmetic number, because the mean of its divisors is an integer number (9713179476).

Almost surely, 2^76161646123 is an apocalyptic number.

76161646123 is a deficient number, since it is larger than the sum of its proper divisors (1543789685).

76161646123 is a wasteful number, since it uses less digits than its factorization.

76161646123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977413.

The product of its digits is 217728, while the sum is 43.

The spelling of 76161646123 in words is "seventy-six billion, one hundred sixty-one million, six hundred forty-six thousand, one hundred twenty-three".