3407073521 has 8 divisors (see below), whose sum is σ = 3636907200. Its totient is φ = 3182291280.

The previous prime is 3407073503. The next prime is 3407073541. The reversal of 3407073521 is 1253707043.

3407073521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3407073521 - 2⁶ = 3407073457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407073541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261466 + ... + 1264163.

It is an arithmetic number, because the mean of its divisors is an integer number (454613400).

Almost surely, 2^3407073521 is an apocalyptic number.

It is an amenable number.

3407073521 is a deficient number, since it is larger than the sum of its proper divisors (229833679).

3407073521 is a wasteful number, since it uses less digits than its factorization.

3407073521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525719.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 3407073521 is about 58370.1423760470. The cubic root of 3407073521 is about 1504.7366597001.

The spelling of 3407073521 in words is "three billion, four hundred seven million, seventy-three thousand, five hundred twenty-one".