212526064 has 10 divisors (see below), whose sum is σ = 411769280. Its totient is φ = 106263024.

The previous prime is 212526053. The next prime is 212526089. The reversal of 212526064 is 460625212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6641424 + ... + 6641455.

It is an arithmetic number, because the mean of its divisors is an integer number (41176928).

Almost surely, 2^212526064 is an apocalyptic number.

It is an amenable number.

212526064 is a deficient number, since it is larger than the sum of its proper divisors (199243216).

212526064 is a wasteful number, since it uses less digits than its factorization.

212526064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13282887 (or 13282881 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 212526064 is about 14578.2736975267. The cubic root of 212526064 is about 596.7659925709.

The spelling of 212526064 in words is "two hundred twelve million, five hundred twenty-six thousand, sixty-four".