76993007693 has 16 divisors (see below), whose sum is σ = 88552464000. Its totient is φ = 65574475776.

The previous prime is 76993007683. The next prime is 76993007699. The reversal of 76993007693 is 39670039967.

It is a cyclic number.

It is not a de Polignac number, because 76993007693 - 2⁴ = 76993007677 is a prime.

It is a super-2 number, since 2×76993007693² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76993007699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124558 + ... + 1191056.

It is an arithmetic number, because the mean of its divisors is an integer number (5534529000).

Almost surely, 2^76993007693 is an apocalyptic number.

It is an amenable number.

76993007693 is a deficient number, since it is larger than the sum of its proper divisors (11559456307).

76993007693 is a wasteful number, since it uses less digits than its factorization.

76993007693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67556.

The product of its (nonzero) digits is 11573604, while the sum is 59.

The spelling of 76993007693 in words is "seventy-six billion, nine hundred ninety-three million, seven thousand, six hundred ninety-three".