73380376 has 8 divisors (see below), whose sum is σ = 137588220. Its totient is φ = 36690184.

The previous prime is 73380371. The next prime is 73380389. The reversal of 73380376 is 67308337.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4586266 + ... + 4586281.

Almost surely, 2^73380376 is an apocalyptic number.

It is an amenable number.

73380376 is a deficient number, since it is larger than the sum of its proper divisors (64207844).

73380376 is a wasteful number, since it uses less digits than its factorization.

73380376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172553 (or 9172549 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 73380376 is about 8566.2346453970. The cubic root of 73380376 is about 418.6585621693.

The spelling of 73380376 in words is "seventy-three million, three hundred eighty thousand, three hundred seventy-six".