34057661 has 4 divisors (see below), whose sum is σ = 37153824. Its totient is φ = 30961500.

The previous prime is 34057651. The next prime is 34057663. The reversal of 34057661 is 16675043.

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 34057661 - 2²² = 29863357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34057663) 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, 1548065 + ... + 1548086.

It is an arithmetic number, because the mean of its divisors is an integer number (9288456).

Almost surely, 2^34057661 is an apocalyptic number.

It is an amenable number.

34057661 is a deficient number, since it is larger than the sum of its proper divisors (3096163).

34057661 is a wasteful number, since it uses less digits than its factorization.

34057661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096162.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 34057661 is about 5835.8941902677. The cubic root of 34057661 is about 324.1442132229.

The spelling of 34057661 in words is "thirty-four million, fifty-seven thousand, six hundred sixty-one".