73300690 has 16 divisors (see below), whose sum is σ = 136491480. Its totient is φ = 28309120.

The previous prime is 73300673. The next prime is 73300691. The reversal of 73300690 is 9600337.

It can be written as a sum of positive squares in 4 ways, for example, as 32455809 + 40844881 = 5697^2 + 6391^2 .

It is a super-2 number, since 2×73300690² = 10745982308952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73300691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126091 + ... + 126670.

Almost surely, 2^73300690 is an apocalyptic number.

73300690 is a deficient number, since it is larger than the sum of its proper divisors (63190790).

73300690 is a wasteful number, since it uses less digits than its factorization.

73300690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252797.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 73300690 is about 8561.5822135865. The cubic root of 73300690 is about 418.5069625578.

It can be divided in two parts, 73 and 300690, that added together give a cube (300763 = 67³).

The spelling of 73300690 in words is "seventy-three million, three hundred thousand, six hundred ninety".