73268930 has 32 divisors (see below), whose sum is σ = 153204480. Its totient is φ = 24707520.

The previous prime is 73268891. The next prime is 73268933. The reversal of 73268930 is 3986237.

It is a super-2 number, since 2×73268930² = 10736672206689800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73268933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4310 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (4787640).

Almost surely, 2^73268930 is an apocalyptic number.

73268930 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73268930 is an abundant number, since it is smaller than the sum of its proper divisors (79935550).

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

73268930 is a wasteful number, since it uses less digits than its factorization.

73268930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17234.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 73268930 is about 8559.7272152797. The cubic root of 73268930 is about 418.4465097331.

The spelling of 73268930 in words is "seventy-three million, two hundred sixty-eight thousand, nine hundred thirty".