213974710 has 32 divisors (see below), whose sum is σ = 404352000. Its totient is φ = 81418080.

The previous prime is 213974707. The next prime is 213974723. The reversal of 213974710 is 17479312.

213974710 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×213974710³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12441 + ... + 24139.

It is an arithmetic number, because the mean of its divisors is an integer number (12636000).

Almost surely, 2^213974710 is an apocalyptic number.

213974710 is a deficient number, since it is larger than the sum of its proper divisors (190377290).

213974710 is a wasteful number, since it uses less digits than its factorization.

213974710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 213974710 is about 14627.8744183836. The cubic root of 213974710 is about 598.1188397053.

The spelling of 213974710 in words is "two hundred thirteen million, nine hundred seventy-four thousand, seven hundred ten".