76467398669 has 4 divisors (see below), whose sum is σ = 76492696896. Its totient is φ = 76442100444.

The previous prime is 76467398653. The next prime is 76467398699. The reversal of 76467398669 is 96689376467.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96689376467 = 37 ⋅2613226391.

It is a cyclic number.

It is not a de Polignac number, because 76467398669 - 2⁴ = 76467398653 is a prime.

It is a super-2 number, since 2×76467398669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76467398639) 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, 12644579 + ... + 12650624.

It is an arithmetic number, because the mean of its divisors is an integer number (19123174224).

Almost surely, 2^76467398669 is an apocalyptic number.

It is an amenable number.

76467398669 is a deficient number, since it is larger than the sum of its proper divisors (25298227).

76467398669 is a wasteful number, since it uses less digits than its factorization.

76467398669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25298226.

The product of its digits is 493807104, while the sum is 71.

The spelling of 76467398669 in words is "seventy-six billion, four hundred sixty-seven million, three hundred ninety-eight thousand, six hundred sixty-nine".