610213611 has 12 divisors (see below), whose sum is σ = 946453992. Its totient is φ = 348693408.

The previous prime is 610213609. The next prime is 610213613. The reversal of 610213611 is 116312016.

It is an interprime number because it is at equal distance from previous prime (610213609) and next prime (610213613).

It is not a de Polignac number, because 610213611 - 2¹ = 610213609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (610213613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2075410 + ... + 2075703.

It is an arithmetic number, because the mean of its divisors is an integer number (78871166).

Almost surely, 2^610213611 is an apocalyptic number.

610213611 is a deficient number, since it is larger than the sum of its proper divisors (336240381).

610213611 is a wasteful number, since it uses less digits than its factorization.

610213611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151130 (or 4151123 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 610213611 is about 24702.5021202307. The cubic root of 610213611 is about 848.1915928750.

Adding to 610213611 its reverse (116312016), we get a palindrome (726525627).

The spelling of 610213611 in words is "six hundred ten million, two hundred thirteen thousand, six hundred eleven".