3507907664 has 40 divisors (see below), whose sum is σ = 6966711840. Its totient is φ = 1710188928.

The previous prime is 3507907631. The next prime is 3507907673. The reversal of 3507907664 is 4667097053.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421754 + ... + 429990.

It is an arithmetic number, because the mean of its divisors is an integer number (174167796).

Almost surely, 2^3507907664 is an apocalyptic number.

It is an amenable number.

3507907664 is a deficient number, since it is larger than the sum of its proper divisors (3458804176).

3507907664 is a wasteful number, since it uses less digits than its factorization.

3507907664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907 (or 8901 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 3507907664 is about 59227.5920834200. The cubic root of 3507907664 is about 1519.4370699387.

The spelling of 3507907664 in words is "three billion, five hundred seven million, nine hundred seven thousand, six hundred sixty-four".