260623011 has 8 divisors (see below), whose sum is σ = 379088064. Its totient is φ = 157953320.

The previous prime is 260623009. The next prime is 260623081. The reversal of 260623011 is 110326062.

It is a happy number.

260623011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 260623011 - 2¹ = 260623009 is a prime.

It is a super-2 number, since 2×260623011² = 135848707725412242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260623081) 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, 3948801 + ... + 3948866.

It is an arithmetic number, because the mean of its divisors is an integer number (47386008).

Almost surely, 2^260623011 is an apocalyptic number.

260623011 is a deficient number, since it is larger than the sum of its proper divisors (118465053).

260623011 is a wasteful number, since it uses less digits than its factorization.

260623011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7897681.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 260623011 is about 16143.8226885704. The cubic root of 260623011 is about 638.7598143158.

Adding to 260623011 its reverse (110326062), we get a palindrome (370949073).

The spelling of 260623011 in words is "two hundred sixty million, six hundred twenty-three thousand, eleven".