214746770 has 32 divisors (see below), whose sum is σ = 443778048. Its totient is φ = 73291968.

The previous prime is 214746757. The next prime is 214746809. The reversal of 214746770 is 77647412.

It is a super-2 number, since 2×214746770² = 92232350450865800, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8732 + ... + 22488.

It is an arithmetic number, because the mean of its divisors is an integer number (13868064).

Almost surely, 2^214746770 is an apocalyptic number.

214746770 is an abundant number, since it is smaller than the sum of its proper divisors (229031278).

214746770 is a wasteful number, since it uses less digits than its factorization.

214746770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 214746770 is about 14654.2406831606. The cubic root of 214746770 is about 598.8373503835.

The spelling of 214746770 in words is "two hundred fourteen million, seven hundred forty-six thousand, seven hundred seventy".