307673106 has 64 divisors (see below), whose sum is σ = 704785536. Its totient is φ = 88704000.

The previous prime is 307673087. The next prime is 307673111. The reversal of 307673106 is 601376703.

307673106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438556 + ... + 439256.

It is an arithmetic number, because the mean of its divisors is an integer number (11012274).

Almost surely, 2^307673106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307673106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352392768).

307673106 is an abundant number, since it is smaller than the sum of its proper divisors (397112430).

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

307673106 is a wasteful number, since it uses less digits than its factorization.

307673106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 307673106 is about 17540.6130451589. The cubic root of 307673106 is about 675.0923374366.

The spelling of 307673106 in words is "three hundred seven million, six hundred seventy-three thousand, one hundred six".