73567420860 has 48 divisors (see below), whose sum is σ = 206133774336. Its totient is φ = 19604169792.

The previous prime is 73567420819. The next prime is 73567420867. The reversal of 73567420860 is 6802476537.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73567420867) 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 15 ways as a sum of consecutive naturals, for example, 345444 + ... + 516203.

It is an arithmetic number, because the mean of its divisors is an integer number (4294453632).

Almost surely, 2^73567420860 is an apocalyptic number.

It is an amenable number.

73567420860 is an abundant number, since it is smaller than the sum of its proper divisors (132566353476).

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

73567420860 is a wasteful number, since it uses less digits than its factorization.

73567420860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863082 (or 863080 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 73567420860 in words is "seventy-three billion, five hundred sixty-seven million, four hundred twenty thousand, eight hundred sixty".