223261490607 has 16 divisors (see below), whose sum is σ = 304741301760. Its totient is φ = 145326454592.

The previous prime is 223261490593. The next prime is 223261490633. The reversal of 223261490607 is 706094162322.

It is a cyclic number.

It is not a de Polignac number, because 223261490607 - 2¹⁶ = 223261425071 is a prime.

It is a super-3 number, since 3×223261490607³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223261440607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830438 + ... + 1948595.

It is an arithmetic number, because the mean of its divisors is an integer number (19046331360).

Almost surely, 2^223261490607 is an apocalyptic number.

223261490607 is a deficient number, since it is larger than the sum of its proper divisors (81479811153).

223261490607 is a wasteful number, since it uses less digits than its factorization.

223261490607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779502.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 223261490607 in words is "two hundred twenty-three billion, two hundred sixty-one million, four hundred ninety thousand, six hundred seven".