212676610 has 16 divisors (see below), whose sum is σ = 383709816. Its totient is φ = 84872448.

The previous prime is 212676601. The next prime is 212676617. The reversal of 212676610 is 16676212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 172948801 + 39727809 = 13151^2 + 6303^2 .

It is not an unprimeable number, because it can be changed into a prime (212676617) 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, 20229 + ... + 28888.

Almost surely, 2^212676610 is an apocalyptic number.

212676610 is a deficient number, since it is larger than the sum of its proper divisors (171033206).

212676610 is a wasteful number, since it uses less digits than its factorization.

212676610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49557.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 212676610 is about 14583.4361520185. The cubic root of 212676610 is about 596.9068686693.

The spelling of 212676610 in words is "two hundred twelve million, six hundred seventy-six thousand, six hundred ten".