345566706 has 16 divisors (see below), whose sum is σ = 691321824. Its totient is φ = 115157504.

The previous prime is 345566687. The next prime is 345566707. The reversal of 345566706 is 607665543.

It is not an unprimeable number, because it can be changed into a prime (345566707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30130 + ... + 39986.

It is an arithmetic number, because the mean of its divisors is an integer number (43207614).

Almost surely, 2^345566706 is an apocalyptic number.

345566706 is an abundant number, since it is smaller than the sum of its proper divisors (345755118).

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

345566706 is a wasteful number, since it uses less digits than its factorization.

345566706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15705.

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 345566706 is about 18589.4245742035. The cubic root of 345566706 is about 701.7417212051.

The spelling of 345566706 in words is "three hundred forty-five million, five hundred sixty-six thousand, seven hundred six".