73682864292 has 24 divisors (see below), whose sum is σ = 172279729216. Its totient is φ = 24510519648.

The previous prime is 73682864263. The next prime is 73682864327. The reversal of 73682864292 is 29246828637.

It is a happy number.

It is a super-2 number, since 2×73682864292² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6298303 + ... + 6309990.

Almost surely, 2^73682864292 is an apocalyptic number.

It is an amenable number.

73682864292 is an abundant number, since it is smaller than the sum of its proper divisors (98596864924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73682864292 is a wasteful number, since it uses less digits than its factorization.

73682864292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12608787 (or 12608785 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 73682864292 in words is "seventy-three billion, six hundred eighty-two million, eight hundred sixty-four thousand, two hundred ninety-two".