346766067170772 has 48 divisors (see below), whose sum is σ = 845638024906752. Its totient is φ = 110387874975840.

The previous prime is 346766067170741. The next prime is 346766067170827. The reversal of 346766067170772 is 277071760667643.

It is a super-2 number, since 2×346766067170772² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 346766067170697 and 346766067170706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995387488 + ... + 995735799.

It is an arithmetic number, because the mean of its divisors is an integer number (17617458852224).

Almost surely, 2^{346766067170772} is an apocalyptic number.

It is an amenable number.

346766067170772 is an abundant number, since it is smaller than the sum of its proper divisors (498871957735980).

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

346766067170772 is a wasteful number, since it uses less digits than its factorization.

346766067170772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991123948 (or 1991123946 counting only the distinct ones).

The product of its (nonzero) digits is 522764928, while the sum is 69.

The spelling of 346766067170772 in words is "three hundred forty-six trillion, seven hundred sixty-six billion, sixty-seven million, one hundred seventy thousand, seven hundred seventy-two".