76396864469 has 8 divisors (see below), whose sum is σ = 81222590592. Its totient is φ = 71696482000.

The previous prime is 76396864433. The next prime is 76396864483. The reversal of 76396864469 is 96446869367.

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 76396864469 - 2²⁰ = 76395815893 is a prime.

It is a super-2 number, since 2×76396864469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76396864399 and 76396864408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76396864429) 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, 31334657 + ... + 31337094.

It is an arithmetic number, because the mean of its divisors is an integer number (10152823824).

Almost surely, 2^76396864469 is an apocalyptic number.

It is an amenable number.

76396864469 is a deficient number, since it is larger than the sum of its proper divisors (4825726123).

76396864469 is a wasteful number, since it uses less digits than its factorization.

76396864469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62671827.

The product of its digits is 282175488, while the sum is 68.

The spelling of 76396864469 in words is "seventy-six billion, three hundred ninety-six million, eight hundred sixty-four thousand, four hundred sixty-nine".