2026381534 has 8 divisors (see below), whose sum is σ = 3040087248. Its totient is φ = 1013019120.

The previous prime is 2026381529. The next prime is 2026381537. The reversal of 2026381534 is 4351836202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2026381534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026381537) 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, 70522 + ... + 95005.

It is an arithmetic number, because the mean of its divisors is an integer number (380010906).

Almost surely, 2^2026381534 is an apocalyptic number.

2026381534 is a deficient number, since it is larger than the sum of its proper divisors (1013705714).

2026381534 is a wasteful number, since it uses less digits than its factorization.

2026381534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171650.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2026381534 is about 45015.3477605139. The cubic root of 2026381534 is about 1265.4366438824.

The spelling of 2026381534 in words is "two billion, twenty-six million, three hundred eighty-one thousand, five hundred thirty-four".