10737981 has 16 divisors (see below), whose sum is σ = 15960000. Its totient is φ = 7135344.

The previous prime is 10737953. The next prime is 10738019. The reversal of 10737981 is 18973701.

It is not a de Polignac number, because 10737981 - 2¹⁴ = 10721597 is a prime.

It is a super-2 number, since 2×10737981² = 230608471912722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10737901) 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, 13075 + ... + 13871.

It is an arithmetic number, because the mean of its divisors is an integer number (997500).

Almost surely, 2^10737981 is an apocalyptic number.

It is an amenable number.

10737981 is a deficient number, since it is larger than the sum of its proper divisors (5222019).

10737981 is an equidigital number, since it uses as much as digits as its factorization.

10737981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 10737981 is about 3276.8858692362. The cubic root of 10737981 is about 220.6179664020.

The spelling of 10737981 in words is "ten million, seven hundred thirty-seven thousand, nine hundred eighty-one".