10721348 has 24 divisors (see below), whose sum is σ = 20627040. Its totient is φ = 4835520.

The previous prime is 10721341. The next prime is 10721351. The reversal of 10721348 is 84312701.

It is a super-2 number, since 2×10721348² = 229894605874208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10721341) 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, 5240 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (859460).

Almost surely, 2^10721348 is an apocalyptic number.

It is an amenable number.

10721348 is a deficient number, since it is larger than the sum of its proper divisors (9905692).

10721348 is a wasteful number, since it uses less digits than its factorization.

10721348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 10721348 is about 3274.3469577917. The cubic root of 10721348 is about 220.5039960335.

The spelling of 10721348 in words is "ten million, seven hundred twenty-one thousand, three hundred forty-eight".