610680222 has 160 divisors (see below), whose sum is σ = 1565650944. Its totient is φ = 176774400.

The previous prime is 610680221. The next prime is 610680223. The reversal of 610680222 is 222086016.

It is an interprime number because it is at equal distance from previous prime (610680221) and next prime (610680223).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610680221) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1963447 + ... + 1963757.

Almost surely, 2^610680222 is an apocalyptic number.

610680222 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 610680222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782825472).

610680222 is an abundant number, since it is smaller than the sum of its proper divisors (954970722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610680222 is a wasteful number, since it uses less digits than its factorization.

610680222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 610680222 is about 24711.9449254809. The cubic root of 610680222 is about 848.4077328649.

The spelling of 610680222 in words is "six hundred ten million, six hundred eighty thousand, two hundred twenty-two".