2026667473 has 4 divisors (see below), whose sum is σ = 2028596848. Its totient is φ = 2024738100.

The previous prime is 2026667459. The next prime is 2026667491. The reversal of 2026667473 is 3747666202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2026667473 - 2¹⁷ = 2026536401 is a prime.

It is a super-2 number, since 2×2026667473² = 8214762092232411458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2026667173) 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, 963111 + ... + 965212.

It is an arithmetic number, because the mean of its divisors is an integer number (507149212).

Almost surely, 2^2026667473 is an apocalyptic number.

It is an amenable number.

2026667473 is a deficient number, since it is larger than the sum of its proper divisors (1929375).

2026667473 is a wasteful number, since it uses less digits than its factorization.

2026667473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929374.

The product of its (nonzero) digits is 508032, while the sum is 43.

The square root of 2026667473 is about 45018.5236652647. The cubic root of 2026667473 is about 1265.4961622347.

The spelling of 2026667473 in words is "two billion, twenty-six million, six hundred sixty-seven thousand, four hundred seventy-three".