73868707 has 4 divisors (see below), whose sum is σ = 80584056. Its totient is φ = 67153360.

The previous prime is 73868693. The next prime is 73868731. The reversal of 73868707 is 70786837.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73868707 - 2¹⁵ = 73835939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73868737) 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 in 3 ways as a sum of consecutive naturals, for example, 3357658 + ... + 3357679.

It is an arithmetic number, because the mean of its divisors is an integer number (20146014).

Almost surely, 2^73868707 is an apocalyptic number.

73868707 is a deficient number, since it is larger than the sum of its proper divisors (6715349).

73868707 is a wasteful number, since it uses less digits than its factorization.

73868707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715348.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 73868707 is about 8594.6906285218. The cubic root of 73868707 is about 419.5852046141.

The spelling of 73868707 in words is "seventy-three million, eight hundred sixty-eight thousand, seven hundred seven".