212464126 has 16 divisors (see below), whose sum is σ = 364510080. Its totient is φ = 90984600.

The previous prime is 212464123. The next prime is 212464183. The reversal of 212464126 is 621464212.

It is a junction number, because it is equal to n+sod(n) for n = 212464094 and 212464103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212464123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15085 + ... + 25543.

It is an arithmetic number, because the mean of its divisors is an integer number (22781880).

Almost surely, 2^212464126 is an apocalyptic number.

212464126 is a deficient number, since it is larger than the sum of its proper divisors (152045954).

212464126 is a wasteful number, since it uses less digits than its factorization.

212464126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11919.

The product of its digits is 4608, while the sum is 28.

The square root of 212464126 is about 14576.1492171286. The cubic root of 212464126 is about 596.7080136691.

The spelling of 212464126 in words is "two hundred twelve million, four hundred sixty-four thousand, one hundred twenty-six".