76573297613 has 8 divisors (see below), whose sum is σ = 77845535040. Its totient is φ = 75304864800.

The previous prime is 76573297597. The next prime is 76573297637. The reversal of 76573297613 is 31679237567.

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 76573297613 - 2⁴ = 76573297597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76573297643) 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, 910553 + ... + 991086.

It is an arithmetic number, because the mean of its divisors is an integer number (9730691880).

Almost surely, 2^76573297613 is an apocalyptic number.

It is an amenable number.

76573297613 is a deficient number, since it is larger than the sum of its proper divisors (1272237427).

76573297613 is a wasteful number, since it uses less digits than its factorization.

76573297613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902307.

The product of its digits is 10001880, while the sum is 56.

The spelling of 76573297613 in words is "seventy-six billion, five hundred seventy-three million, two hundred ninety-seven thousand, six hundred thirteen".