1597105602 has 24 divisors (see below), whose sum is σ = 3610848384. Its totient is φ = 509221944.

The previous prime is 1597105583. The next prime is 1597105619. The reversal of 1597105602 is 2065017951.

1597105602 is a `hidden beast` number, since 1 + 5 + 97 + 1 + 0 + 560 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1928458 + ... + 1929285.

It is an arithmetic number, because the mean of its divisors is an integer number (150452016).

Almost surely, 2^1597105602 is an apocalyptic number.

1597105602 is an abundant number, since it is smaller than the sum of its proper divisors (2013742782).

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

1597105602 is a wasteful number, since it uses less digits than its factorization.

1597105602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857774 (or 3857771 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 1597105602 is about 39963.8036478011. The cubic root of 1597105602 is about 1168.9013969870.

The spelling of 1597105602 in words is "one billion, five hundred ninety-seven million, one hundred five thousand, six hundred two".