2061433672 has 16 divisors (see below), whose sum is σ = 3865669740. Its totient is φ = 1030588416.

The previous prime is 2061433669. The next prime is 2061433697. The reversal of 2061433672 is 2763341602.

It can be written as a sum of positive squares in 2 ways, for example, as 1589935876 + 471497796 = 39874^2 + 21714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119208 + ... + 135400.

Almost surely, 2^2061433672 is an apocalyptic number.

It is an amenable number.

2061433672 is a deficient number, since it is larger than the sum of its proper divisors (1804236068).

2061433672 is a wasteful number, since it uses less digits than its factorization.

2061433672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32112 (or 32108 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 2061433672 is about 45403.0139087704. The cubic root of 2061433672 is about 1272.6914364418.

The spelling of 2061433672 in words is "two billion, sixty-one million, four hundred thirty-three thousand, six hundred seventy-two".