73992699075 has 12 divisors (see below), whose sum is σ = 122334595928. Its totient is φ = 39462772800.

The previous prime is 73992699073. The next prime is 73992699083. The reversal of 73992699075 is 57099629937.

It is a happy number.

It is not a de Polignac number, because 73992699075 - 2¹ = 73992699073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73992698997 and 73992699015.

It is not an unprimeable number, because it can be changed into a prime (73992699071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493284586 + ... + 493284735.

Almost surely, 2^73992699075 is an apocalyptic number.

73992699075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73992699075 is a deficient number, since it is larger than the sum of its proper divisors (48341896853).

73992699075 is a wasteful number, since it uses less digits than its factorization.

73992699075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986569334 (or 986569329 counting only the distinct ones).

The product of its (nonzero) digits is 57868020, while the sum is 66.

The spelling of 73992699075 in words is "seventy-three billion, nine hundred ninety-two million, six hundred ninety-nine thousand, seventy-five".