5646442026 has 32 divisors (see below), whose sum is σ = 11644637760. Its totient is φ = 1824377984.

The previous prime is 5646442007. The next prime is 5646442027. The reversal of 5646442026 is 6202446465.

It is not an unprimeable number, because it can be changed into a prime (5646442027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80571 + ... + 133358.

It is an arithmetic number, because the mean of its divisors is an integer number (363894930).

Almost surely, 2^5646442026 is an apocalyptic number.

5646442026 is an abundant number, since it is smaller than the sum of its proper divisors (5998195734).

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

5646442026 is a wasteful number, since it uses less digits than its factorization.

5646442026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214070.

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 5646442026 is about 75142.8108736957. The cubic root of 5646442026 is about 1780.7035498933.

The spelling of 5646442026 in words is "five billion, six hundred forty-six million, four hundred forty-two thousand, twenty-six".