5981619604 has 6 divisors (see below), whose sum is σ = 10467834314. Its totient is φ = 2990809800.

The previous prime is 5981619599. The next prime is 5981619613. The reversal of 5981619604 is 4069161895.

It can be written as a sum of positive squares in only one way, i.e., 5279475600 + 702144004 = 72660^2 + 26498^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747702447 + ... + 747702454.

Almost surely, 2^5981619604 is an apocalyptic number.

It is an amenable number.

5981619604 is a deficient number, since it is larger than the sum of its proper divisors (4486214710).

5981619604 is a wasteful number, since it uses less digits than its factorization.

5981619604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495404905 (or 1495404903 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 5981619604 is about 77340.9309744847. The cubic root of 5981619604 is about 1815.2631728617.

The spelling of 5981619604 in words is "five billion, nine hundred eighty-one million, six hundred nineteen thousand, six hundred four".