2061617576 has 16 divisors (see below), whose sum is σ = 3866072640. Its totient is φ = 1030664880.

The previous prime is 2061617573. The next prime is 2061617603. The reversal of 2061617576 is 6757161602.

It is not an unprimeable number, because it can be changed into a prime (2061617573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65915 + ... + 92021.

It is an arithmetic number, because the mean of its divisors is an integer number (241629540).

Almost surely, 2^2061617576 is an apocalyptic number.

It is an amenable number.

2061617576 is a deficient number, since it is larger than the sum of its proper divisors (1804455064).

2061617576 is a wasteful number, since it uses less digits than its factorization.

2061617576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35984 (or 35980 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2061617576 is about 45405.0391036061. The cubic root of 2061617576 is about 1272.7292816381.

The spelling of 2061617576 in words is "two billion, sixty-one million, six hundred seventeen thousand, five hundred seventy-six".