22698147 has 8 divisors (see below), whose sum is σ = 30376960. Its totient is φ = 15075720.

The previous prime is 22698127. The next prime is 22698149. The reversal of 22698147 is 74189622.

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

It is not a de Polignac number, because 22698147 - 2⁶ = 22698083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22698149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13147 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (3797120).

Almost surely, 2^22698147 is an apocalyptic number.

22698147 is a deficient number, since it is larger than the sum of its proper divisors (7678813).

22698147 is a wasteful number, since it uses less digits than its factorization.

22698147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28193.

The product of its digits is 48384, while the sum is 39.

The square root of 22698147 is about 4764.2572348688. The cubic root of 22698147 is about 283.1371142768.

The spelling of 22698147 in words is "twenty-two million, six hundred ninety-eight thousand, one hundred forty-seven".