193012746764 has 12 divisors (see below), whose sum is σ = 337794806664. Its totient is φ = 96499944864.

The previous prime is 193012746749. The next prime is 193012746769. The reversal of 193012746764 is 467647210391.

It is a super-4 number, since 4×193012746764⁴ (a number of 46 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (193012746769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539257 + ... + 1659920.

It is an arithmetic number, because the mean of its divisors is an integer number (28149567222).

Almost surely, 2^193012746764 is an apocalyptic number.

It is an amenable number.

193012746764 is a deficient number, since it is larger than the sum of its proper divisors (144782059900).

193012746764 is a wasteful number, since it uses less digits than its factorization.

193012746764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214264 (or 3214262 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 193012746764 in words is "one hundred ninety-three billion, twelve million, seven hundred forty-six thousand, seven hundred sixty-four".