1601330744 has 16 divisors (see below), whose sum is σ = 3233456520. Its totient is φ = 739075680.

The previous prime is 1601330737. The next prime is 1601330777. The reversal of 1601330744 is 4470331061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7698602 + ... + 7698809.

Almost surely, 2^1601330744 is an apocalyptic number.

It is an amenable number.

1601330744 is an abundant number, since it is smaller than the sum of its proper divisors (1632125776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1601330744 is a wasteful number, since it uses less digits than its factorization.

1601330744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397430 (or 15397426 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1601330744 is about 40016.6308426884. The cubic root of 1601330744 is about 1169.9312653511.

The spelling of 1601330744 in words is "one billion, six hundred one million, three hundred thirty thousand, seven hundred forty-four".