2217026 has 8 divisors (see below), whose sum is σ = 3800640. Its totient is φ = 950148.

The previous prime is 2217023. The next prime is 2217029. The reversal of 2217026 is 6207122.

It is an interprime number because it is at equal distance from previous prime (2217023) and next prime (2217029).

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

It is a junction number, because it is equal to n+sod(n) for n = 2216989 and 2217007.

It is not an unprimeable number, because it can be changed into a prime (2217023) 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, 79166 + ... + 79193.

It is an arithmetic number, because the mean of its divisors is an integer number (475080).

2^2217026 is an apocalyptic number.

2217026 is a deficient number, since it is larger than the sum of its proper divisors (1583614).

2217026 is a wasteful number, since it uses less digits than its factorization.

2217026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158368.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2217026 is about 1488.9680990538. The cubic root of 2217026 is about 130.3937960464.

The spelling of 2217026 in words is "two million, two hundred seventeen thousand, twenty-six".