34680681 has 36 divisors (see below), whose sum is σ = 61354800. Its totient is φ = 18769968.

The previous prime is 34680671. The next prime is 34680707. The reversal of 34680681 is 18608643.

It is a happy number.

It is not a de Polignac number, because 34680681 - 2⁵ = 34680649 is a prime.

It is a super-2 number, since 2×34680681² = 2405499269247522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34680601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6310 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (1704300).

Almost surely, 2^34680681 is an apocalyptic number.

It is an amenable number.

34680681 is a deficient number, since it is larger than the sum of its proper divisors (26674119).

34680681 is a wasteful number, since it uses less digits than its factorization.

34680681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 34680681 is about 5889.0305653817. The cubic root of 34680681 is about 326.1088154692.

The spelling of 34680681 in words is "thirty-four million, six hundred eighty thousand, six hundred eighty-one".