73073000733 has 32 divisors (see below), whose sum is σ = 102955171200. Its totient is φ = 45973267200.

The previous prime is 73073000723. The next prime is 73073000789. The reversal of 73073000733 is 33700037037.

It is not a de Polignac number, because 73073000733 - 2¹³ = 73072992541 is a prime.

It is a super-2 number, since 2×73073000733² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73073000694 and 73073000703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73073000723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19699683 + ... + 19703391.

It is an arithmetic number, because the mean of its divisors is an integer number (3217349100).

Almost surely, 2^73073000733 is an apocalyptic number.

It is an amenable number.

73073000733 is a deficient number, since it is larger than the sum of its proper divisors (29882170467).

73073000733 is a wasteful number, since it uses less digits than its factorization.

73073000733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973.

The product of its (nonzero) digits is 27783, while the sum is 33.

The spelling of 73073000733 in words is "seventy-three billion, seventy-three million, seven hundred thirty-three", and thus it is an aban number.