73194916 has 36 divisors (see below), whose sum is σ = 136433052. Its totient is φ = 34353216.

The previous prime is 73194907. The next prime is 73194941. The reversal of 73194916 is 61949137.

It can be written as a sum of positive squares in 2 ways, for example, as 67996516 + 5198400 = 8246^2 + 2280^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249666 + ... + 249958.

It is an arithmetic number, because the mean of its divisors is an integer number (3789807).

Almost surely, 2^73194916 is an apocalyptic number.

73194916 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

73194916 is a deficient number, since it is larger than the sum of its proper divisors (63238136).

73194916 is a wasteful number, since it uses less digits than its factorization.

73194916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 487 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 73194916 is about 8555.4027374519. The cubic root of 73194916 is about 418.3055617012.

The spelling of 73194916 in words is "seventy-three million, one hundred ninety-four thousand, nine hundred sixteen".