220627261651 has 8 divisors (see below), whose sum is σ = 230328756000. Its totient is φ = 210934851072.

The previous prime is 220627261649. The next prime is 220627261663. The reversal of 220627261651 is 156162726022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220627261651 - 2¹ = 220627261649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220627261681) 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, 2221276 + ... + 2318473.

It is an arithmetic number, because the mean of its divisors is an integer number (28791094500).

Almost surely, 2^220627261651 is an apocalyptic number.

220627261651 is a deficient number, since it is larger than the sum of its proper divisors (9701494349).

220627261651 is a wasteful number, since it uses less digits than its factorization.

220627261651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541885.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 220627261651 its reverse (156162726022), we get a palindrome (376789987673).

The spelling of 220627261651 in words is "two hundred twenty billion, six hundred twenty-seven million, two hundred sixty-one thousand, six hundred fifty-one".