220269613 has 8 divisors (see below), whose sum is σ = 221669120. Its totient is φ = 218874960.

The previous prime is 220269583. The next prime is 220269653. The reversal of 220269613 is 316962022.

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 220269613 - 2¹³ = 220261421 is a prime.

It is a super-2 number, since 2×220269613² = 97037404822339538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220269653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131143 + ... + 132811.

It is an arithmetic number, because the mean of its divisors is an integer number (27708640).

Almost surely, 2^220269613 is an apocalyptic number.

It is an amenable number.

220269613 is a deficient number, since it is larger than the sum of its proper divisors (1399507).

220269613 is a wasteful number, since it uses less digits than its factorization.

220269613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 220269613 is about 14841.4828437053. The cubic root of 220269613 is about 603.9275794710.

The spelling of 220269613 in words is "two hundred twenty million, two hundred sixty-nine thousand, six hundred thirteen".