7260463221 has 16 divisors (see below), whose sum is σ = 10901342208. Its totient is φ = 4258335600.

The previous prime is 7260463129. The next prime is 7260463247. The reversal of 7260463221 is 1223640627.

It is not a de Polignac number, because 7260463221 - 2²¹ = 7258366069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7260463261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547591 + ... + 3549636.

It is an arithmetic number, because the mean of its divisors is an integer number (681333888).

Almost surely, 2^7260463221 is an apocalyptic number.

It is an amenable number.

7260463221 is a deficient number, since it is larger than the sum of its proper divisors (3640878987).

7260463221 is a wasteful number, since it uses less digits than its factorization.

7260463221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097272.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 7260463221 is about 85208.3518265669. The cubic root of 7260463221 is about 1936.3689494918.

The spelling of 7260463221 in words is "seven billion, two hundred sixty million, four hundred sixty-three thousand, two hundred twenty-one".