10738681 has 2 divisors, whose sum is σ = 10738682. Its totient is φ = 10738680.

The previous prime is 10738639. The next prime is 10738697. The reversal of 10738681 is 18683701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10497600 + 241081 = 3240^2 + 491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10738681 is a prime.

It is a super-2 number, since 2×10738681² = 230638539239522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10738181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5369340 + 5369341.

It is an arithmetic number, because the mean of its divisors is an integer number (5369341).

Almost surely, 2^10738681 is an apocalyptic number.

It is an amenable number.

10738681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10738681 is an equidigital number, since it uses as much as digits as its factorization.

10738681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 10738681 is about 3276.9926762201. The cubic root of 10738681 is about 220.6227602648.

The spelling of 10738681 in words is "ten million, seven hundred thirty-eight thousand, six hundred eighty-one".