10721350 has 24 divisors (see below), whose sum is σ = 20587968. Its totient is φ = 4149600.

The previous prime is 10721341. The next prime is 10721351. The reversal of 10721350 is 5312701.

It is a super-2 number, since 2×10721350² = 229894691645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10721351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1909 + ... + 5008.

It is an arithmetic number, because the mean of its divisors is an integer number (857832).

Almost surely, 2^10721350 is an apocalyptic number.

10721350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10721350 is a deficient number, since it is larger than the sum of its proper divisors (9866618).

10721350 is a wasteful number, since it uses less digits than its factorization.

10721350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960 (or 6955 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 10721350 is about 3274.3472631961. The cubic root of 10721350 is about 220.5040097447.

The spelling of 10721350 in words is "ten million, seven hundred twenty-one thousand, three hundred fifty".