73380370 has 16 divisors (see below), whose sum is σ = 150954048. Its totient is φ = 25158960.

The previous prime is 73380341. The next prime is 73380371. The reversal of 73380370 is 7308337.

It is not an unprimeable number, because it can be changed into a prime (73380371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 524076 + ... + 524215.

It is an arithmetic number, because the mean of its divisors is an integer number (9434628).

Almost surely, 2^73380370 is an apocalyptic number.

73380370 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73380370 is an abundant number, since it is smaller than the sum of its proper divisors (77573678).

73380370 is a wasteful number, since it uses less digits than its factorization.

73380370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048305.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 73380370 is about 8566.2342951848. The cubic root of 73380370 is about 418.6585507586.

The spelling of 73380370 in words is "seventy-three million, three hundred eighty thousand, three hundred seventy".