345670612766 has 4 divisors (see below), whose sum is σ = 518505919152. Its totient is φ = 172835306382.

The previous prime is 345670612757. The next prime is 345670612813. The reversal of 345670612766 is 667216076543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86417653190 + ... + 86417653193.

It is an arithmetic number, because the mean of its divisors is an integer number (129626479788).

Almost surely, 2^345670612766 is an apocalyptic number.

345670612766 is a deficient number, since it is larger than the sum of its proper divisors (172835306386).

345670612766 is a wasteful number, since it uses less digits than its factorization.

345670612766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172835306385.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 345670612766 in words is "three hundred forty-five billion, six hundred seventy million, six hundred twelve thousand, seven hundred sixty-six".