34640761 has 8 divisors (see below), whose sum is σ = 35985600. Its totient is φ = 33306000.

The previous prime is 34640731. The next prime is 34640779. The reversal of 34640761 is 16704643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34640761 - 2⁷ = 34640633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34640731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4900 + ... + 9658.

It is an arithmetic number, because the mean of its divisors is an integer number (4498200).

Almost surely, 2^34640761 is an apocalyptic number.

It is an amenable number.

34640761 is a deficient number, since it is larger than the sum of its proper divisors (1344839).

34640761 is a wasteful number, since it uses less digits than its factorization.

34640761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 34640761 is about 5885.6402370515. The cubic root of 34640761 is about 325.9836423975.

The spelling of 34640761 in words is "thirty-four million, six hundred forty thousand, seven hundred sixty-one".