73087890376 has 16 divisors (see below), whose sum is σ = 137073191040. Its totient is φ = 36535039440.

The previous prime is 73087890361. The next prime is 73087890391. The reversal of 73087890376 is 67309878037.

It is an interprime number because it is at equal distance from previous prime (73087890361) and next prime (73087890391).

It is a super-2 number, since 2×73087890376² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73087890376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078276 + ... + 1144051.

It is an arithmetic number, because the mean of its divisors is an integer number (8567074440).

Almost surely, 2^73087890376 is an apocalyptic number.

It is an amenable number.

73087890376 is a deficient number, since it is larger than the sum of its proper divisors (63985300664).

73087890376 is a wasteful number, since it uses less digits than its factorization.

73087890376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226444 (or 2226440 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 58.

The spelling of 73087890376 in words is "seventy-three billion, eighty-seven million, eight hundred ninety thousand, three hundred seventy-six".