260232621 has 8 divisors (see below), whose sum is σ = 378520224. Its totient is φ = 157716720.

The previous prime is 260232619. The next prime is 260232629. The reversal of 260232621 is 126232062.

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

It is not a de Polignac number, because 260232621 - 2¹ = 260232619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260232591 and 260232600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260232629) 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, 3942886 + ... + 3942951.

It is an arithmetic number, because the mean of its divisors is an integer number (47315028).

Almost surely, 2^260232621 is an apocalyptic number.

It is an amenable number.

260232621 is a deficient number, since it is larger than the sum of its proper divisors (118287603).

260232621 is a wasteful number, since it uses less digits than its factorization.

260232621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7885851.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 260232621 is about 16131.7271548957. The cubic root of 260232621 is about 638.4407198816.

Adding to 260232621 its reverse (126232062), we get a palindrome (386464683).

The spelling of 260232621 in words is "two hundred sixty million, two hundred thirty-two thousand, six hundred twenty-one".