73395138 has 32 divisors (see below), whose sum is σ = 155413440. Its totient is φ = 23042880.

The previous prime is 73395131. The next prime is 73395163. The reversal of 73395138 is 83159337.

It is a junction number, because it is equal to n+sod(n) for n = 73395096 and 73395105.

It is not an unprimeable number, because it can be changed into a prime (73395131) 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, 18856 + ... + 22412.

It is an arithmetic number, because the mean of its divisors is an integer number (4856670).

Almost surely, 2^73395138 is an apocalyptic number.

73395138 is an abundant number, since it is smaller than the sum of its proper divisors (82018302).

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

73395138 is a wasteful number, since it uses less digits than its factorization.

73395138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762.

The product of its digits is 68040, while the sum is 39.

The square root of 73395138 is about 8567.0962408508. The cubic root of 73395138 is about 418.6866342673.

The spelling of 73395138 in words is "seventy-three million, three hundred ninety-five thousand, one hundred thirty-eight".