346032076681 has 4 divisors (see below), whose sum is σ = 346935555072. Its totient is φ = 345128598292.

The previous prime is 346032076679. The next prime is 346032076703. The reversal of 346032076681 is 186670230643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 346032076681 - 2¹ = 346032076679 is a prime.

It is a super-2 number, since 2×346032076681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346032076661) 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, 451738621 + ... + 451739386.

It is an arithmetic number, because the mean of its divisors is an integer number (86733888768).

Almost surely, 2^346032076681 is an apocalyptic number.

It is an amenable number.

346032076681 is a deficient number, since it is larger than the sum of its proper divisors (903478391).

346032076681 is an equidigital number, since it uses as much as digits as its factorization.

346032076681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903478390.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 346032076681 in words is "three hundred forty-six billion, thirty-two million, seventy-six thousand, six hundred eighty-one".