26266042020 has 48 divisors (see below), whose sum is σ = 73708790400. Its totient is φ = 6988670976.

The previous prime is 26266042007. The next prime is 26266042031. The reversal of 26266042020 is 2024066262.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460552 + ... + 514431.

It is an arithmetic number, because the mean of its divisors is an integer number (1535599800).

Almost surely, 2^26266042020 is an apocalyptic number.

26266042020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26266042020 is an abundant number, since it is smaller than the sum of its proper divisors (47442748380).

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

26266042020 is a wasteful number, since it uses less digits than its factorization.

26266042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975444 (or 975442 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 26266042020 in words is "twenty-six billion, two hundred sixty-six million, forty-two thousand, twenty".