73074190 has 96 divisors (see below), whose sum is σ = 165473280. Its totient is φ = 23091264.

The previous prime is 73074181. The next prime is 73074191. The reversal of 73074190 is 9147037.

It is a super-2 number, since 2×73074190² = 10679674488312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73074191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437487 + ... + 437653.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^73074190 is an apocalyptic number.

73074190 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73074190 is an abundant number, since it is smaller than the sum of its proper divisors (92399090).

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

73074190 is a wasteful number, since it uses less digits than its factorization.

73074190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 73074190 is about 8548.3442841289. The cubic root of 73074190 is about 418.0754539734.

The spelling of 73074190 in words is "seventy-three million, seventy-four thousand, one hundred ninety".