214451061 has 32 divisors (see below), whose sum is σ = 317813760. Its totient is φ = 127545600.

The previous prime is 214451059. The next prime is 214451089. The reversal of 214451061 is 160154412.

It is a happy number.

It is not a de Polignac number, because 214451061 - 2¹ = 214451059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214451161) 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 31 ways as a sum of consecutive naturals, for example, 488280 + ... + 488718.

It is an arithmetic number, because the mean of its divisors is an integer number (9931680).

Almost surely, 2^214451061 is an apocalyptic number.

It is an amenable number.

214451061 is a deficient number, since it is larger than the sum of its proper divisors (103362699).

214451061 is a wasteful number, since it uses less digits than its factorization.

214451061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 214451061 is about 14644.1476706567. The cubic root of 214451061 is about 598.5623552695.

The spelling of 214451061 in words is "two hundred fourteen million, four hundred fifty-one thousand, sixty-one".