1345746706 has 16 divisors (see below), whose sum is σ = 2145499200. Its totient is φ = 631268208.

The previous prime is 1345746679. The next prime is 1345746739. The reversal of 1345746706 is 6076475431.

It is a super-2 number, since 2×1345746706² = 3622068393419700872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168001 + ... + 175828.

It is an arithmetic number, because the mean of its divisors is an integer number (134093700).

Almost surely, 2^1345746706 is an apocalyptic number.

1345746706 is a deficient number, since it is larger than the sum of its proper divisors (799752494).

1345746706 is a wasteful number, since it uses less digits than its factorization.

1345746706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343953.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 1345746706 is about 36684.4204806346. The cubic root of 1345746706 is about 1104.0475419079.

The spelling of 1345746706 in words is "one billion, three hundred forty-five million, seven hundred forty-six thousand, seven hundred six".