346996607 has 4 divisors (see below), whose sum is σ = 362083440. Its totient is φ = 331909776.

The previous prime is 346996589. The next prime is 346996621. The reversal of 346996607 is 706699643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706699643 = 13 ⋅54361511.

It is a cyclic number.

It is not a de Polignac number, because 346996607 - 2⁶ = 346996543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346996907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7543382 + ... + 7543427.

It is an arithmetic number, because the mean of its divisors is an integer number (90520860).

Almost surely, 2^346996607 is an apocalyptic number.

346996607 is a deficient number, since it is larger than the sum of its proper divisors (15086833).

346996607 is a wasteful number, since it uses less digits than its factorization.

346996607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086832.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The square root of 346996607 is about 18627.8449370828. The cubic root of 346996607 is about 702.7082884354.

The spelling of 346996607 in words is "three hundred forty-six million, nine hundred ninety-six thousand, six hundred seven".