214133764 has 12 divisors (see below), whose sum is σ = 403559884. Its totient is φ = 98830944.

The previous prime is 214133761. The next prime is 214133783. The reversal of 214133764 is 467331412.

It can be written as a sum of positive squares in 2 ways, for example, as 79388100 + 134745664 = 8910^2 + 11608^2 .

It is not an unprimeable number, because it can be changed into a prime (214133761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058927 + ... + 2059030.

Almost surely, 2^214133764 is an apocalyptic number.

It is an amenable number.

214133764 is a deficient number, since it is larger than the sum of its proper divisors (189426120).

214133764 is a wasteful number, since it uses less digits than its factorization.

214133764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117974 (or 4117972 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 214133764 is about 14633.3100835047. The cubic root of 214133764 is about 598.2670030588.

The spelling of 214133764 in words is "two hundred fourteen million, one hundred thirty-three thousand, seven hundred sixty-four".