6161597496 has 48 divisors (see below), whose sum is σ = 16691321400. Its totient is φ = 2053415232.

The previous prime is 6161597483. The next prime is 6161597527. The reversal of 6161597496 is 6947951616.

It is a happy number.

6161597496 is a `hidden beast` number, since 6 + 1 + 6 + 1 + 597 + 49 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555315 + ... + 566301.

Almost surely, 2^6161597496 is an apocalyptic number.

It is an amenable number.

6161597496 is an abundant number, since it is smaller than the sum of its proper divisors (10529723904).

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

6161597496 is a wasteful number, since it uses less digits than its factorization.

6161597496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18788 (or 18781 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 6161597496 is about 78495.8438135421. The cubic root of 6161597496 is about 1833.2897414502.

The spelling of 6161597496 in words is "six billion, one hundred sixty-one million, five hundred ninety-seven thousand, four hundred ninety-six".