346608751664 has 20 divisors (see below), whose sum is σ = 767490807504. Its totient is φ = 148546607808.

The previous prime is 346608751637. The next prime is 346608751673. The reversal of 346608751664 is 466157806643.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547360387 + ... + 1547360610.

Almost surely, 2^346608751664 is an apocalyptic number.

It is an amenable number.

346608751664 is an abundant number, since it is smaller than the sum of its proper divisors (420882055840).

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

346608751664 is a wasteful number, since it uses less digits than its factorization.

346608751664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094721012 (or 3094721006 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 346608751664 in words is "three hundred forty-six billion, six hundred eight million, seven hundred fifty-one thousand, six hundred sixty-four".