1662141596 has 6 divisors (see below), whose sum is σ = 2908747800. Its totient is φ = 831070796.

The previous prime is 1662141581. The next prime is 1662141617. The reversal of 1662141596 is 6951412661.

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, 207767696 + ... + 207767703.

It is an arithmetic number, because the mean of its divisors is an integer number (484791300).

Almost surely, 2^1662141596 is an apocalyptic number.

It is an amenable number.

1662141596 is a deficient number, since it is larger than the sum of its proper divisors (1246606204).

1662141596 is a wasteful number, since it uses less digits than its factorization.

1662141596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415535403 (or 415535401 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 1662141596 is about 40769.3708070164. The cubic root of 1662141596 is about 1184.5571160337.

The spelling of 1662141596 in words is "one billion, six hundred sixty-two million, one hundred forty-one thousand, five hundred ninety-six".