1601246604 has 24 divisors (see below), whose sum is σ = 3736972288. Its totient is φ = 533644560.

The previous prime is 1601246587. The next prime is 1601246617. The reversal of 1601246604 is 4066421061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74349 + ... + 93435.

Almost surely, 2^1601246604 is an apocalyptic number.

It is an amenable number.

1601246604 is an abundant number, since it is smaller than the sum of its proper divisors (2135725684).

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

1601246604 is a wasteful number, since it uses less digits than its factorization.

1601246604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26085 (or 26083 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1601246604 is about 40015.5795159835. The cubic root of 1601246604 is about 1169.9107741147.

Adding to 1601246604 its reverse (4066421061), we get a palindrome (5667667665).

The spelling of 1601246604 in words is "one billion, six hundred one million, two hundred forty-six thousand, six hundred four".