212716074 has 8 divisors (see below), whose sum is σ = 425432160. Its totient is φ = 70905356.

The previous prime is 212716067. The next prime is 212716081. The reversal of 212716074 is 470617212.

212716074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212716067) and next prime (212716081).

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

212716074 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17726334 + ... + 17726345.

It is an arithmetic number, because the mean of its divisors is an integer number (53179020).

Almost surely, 2^212716074 is an apocalyptic number.

212716074 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.

212716074 is a wasteful number, since it uses less digits than its factorization.

212716074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452684.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 212716074 is about 14584.7891311462. The cubic root of 212716074 is about 596.9437868112.

The spelling of 212716074 in words is "two hundred twelve million, seven hundred sixteen thousand, seventy-four".