346773670623 has 12 divisors (see below), whose sum is σ = 501434490960. Its totient is φ = 230933590656.

The previous prime is 346773670597. The next prime is 346773670643. The reversal of 346773670623 is 326076377643.

It is a happy number.

346773670623 is a `hidden beast` number, since 3 + 4 + 6 + 7 + 7 + 3 + 6 + 7 + 0 + 623 = 666.

It is not a de Polignac number, because 346773670623 - 2⁶ = 346773670559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346773670623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346773670643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20729211 + ... + 20745932.

It is an arithmetic number, because the mean of its divisors is an integer number (41786207580).

Almost surely, 2^346773670623 is an apocalyptic number.

346773670623 is a deficient number, since it is larger than the sum of its proper divisors (154660820337).

346773670623 is a wasteful number, since it uses less digits than its factorization.

346773670623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41476078 (or 41476075 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 54.

The spelling of 346773670623 in words is "three hundred forty-six billion, seven hundred seventy-three million, six hundred seventy thousand, six hundred twenty-three".