73903070532 has 24 divisors (see below), whose sum is σ = 176109446016. Its totient is φ = 24110221408.

The previous prime is 73903070519. The next prime is 73903070533. The reversal of 73903070532 is 23507030937.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73903070533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65516343 + ... + 65517470.

It is an arithmetic number, because the mean of its divisors is an integer number (7337893584).

Almost surely, 2^73903070532 is an apocalyptic number.

It is an amenable number.

73903070532 is an abundant number, since it is smaller than the sum of its proper divisors (102206375484).

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

73903070532 is a wasteful number, since it uses less digits than its factorization.

73903070532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131033867 (or 131033865 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 39.

The spelling of 73903070532 in words is "seventy-three billion, nine hundred three million, seventy thousand, five hundred thirty-two".