214961622 has 8 divisors (see below), whose sum is σ = 429923256. Its totient is φ = 71653872.

The previous prime is 214961581. The next prime is 214961623. The reversal of 214961622 is 226169412.

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

214961622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214961623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17913463 + ... + 17913474.

It is an arithmetic number, because the mean of its divisors is an integer number (53740407).

Almost surely, 2^214961622 is an apocalyptic number.

214961622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214961622 is a wasteful number, since it uses less digits than its factorization.

214961622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35826942.

The product of its digits is 10368, while the sum is 33.

The square root of 214961622 is about 14661.5695612714. The cubic root of 214961622 is about 599.0369940818.

The spelling of 214961622 in words is "two hundred fourteen million, nine hundred sixty-one thousand, six hundred twenty-two".