73097100 has 72 divisors (see below), whose sum is σ = 235002320. Its totient is φ = 19491840.

The previous prime is 73097099. The next prime is 73097107. The reversal of 73097100 is 179037.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (73097107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10837 + ... + 16236.

Almost surely, 2^73097100 is an apocalyptic number.

It is an amenable number.

73097100 is an abundant number, since it is smaller than the sum of its proper divisors (161905220).

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

73097100 is a wasteful number, since it uses less digits than its factorization.

73097100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27096 (or 27083 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 73097100 is about 8549.6842046943. The cubic root of 73097100 is about 418.1191406607.

The spelling of 73097100 in words is "seventy-three million, ninety-seven thousand, one hundred".