2047642026 has 16 divisors (see below), whose sum is σ = 4190523744. Its totient is φ = 666674064.

The previous prime is 2047642019. The next prime is 2047642033. The reversal of 2047642026 is 6202467402.

It is an interprime number because it is at equal distance from previous prime (2047642019) and next prime (2047642033).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968041 + ... + 3968556.

It is an arithmetic number, because the mean of its divisors is an integer number (261907734).

Almost surely, 2^2047642026 is an apocalyptic number.

2047642026 is an abundant number, since it is smaller than the sum of its proper divisors (2142881718).

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

2047642026 is a wasteful number, since it uses less digits than its factorization.

2047642026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936645.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 2047642026 is about 45250.8787317992. The cubic root of 2047642026 is about 1269.8468465985.

The spelling of 2047642026 in words is "two billion, forty-seven million, six hundred forty-two thousand, twenty-six".