73870695 has 48 divisors (see below), whose sum is σ = 137884032. Its totient is φ = 36449280.

The previous prime is 73870691. The next prime is 73870697. The reversal of 73870695 is 59607837.

It is a happy number.

It is not a de Polignac number, because 73870695 - 2² = 73870691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 73870695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73870691) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45874 + ... + 47456.

It is an arithmetic number, because the mean of its divisors is an integer number (2872584).

Almost surely, 2^73870695 is an apocalyptic number.

73870695 is a deficient number, since it is larger than the sum of its proper divisors (64013337).

73870695 is a wasteful number, since it uses less digits than its factorization.

73870695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 73870695 is about 8594.8062805394. The cubic root of 73870695 is about 419.5889686253.

The spelling of 73870695 in words is "seventy-three million, eight hundred seventy thousand, six hundred ninety-five".