213628562 has 32 divisors (see below), whose sum is σ = 393579648. Its totient is φ = 84877056.

The previous prime is 213628559. The next prime is 213628567. The reversal of 213628562 is 265826312.

It is not an unprimeable number, because it can be changed into a prime (213628567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9248 + ... + 22644.

It is an arithmetic number, because the mean of its divisors is an integer number (12299364).

Almost surely, 2^213628562 is an apocalyptic number.

213628562 is a deficient number, since it is larger than the sum of its proper divisors (179951086).

213628562 is a wasteful number, since it uses less digits than its factorization.

213628562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490.

The product of its digits is 34560, while the sum is 35.

The square root of 213628562 is about 14616.0378352001. The cubic root of 213628562 is about 597.7961389797.

The spelling of 213628562 in words is "two hundred thirteen million, six hundred twenty-eight thousand, five hundred sixty-two".