10672981 has 8 divisors (see below), whose sum is σ = 11863584. Its totient is φ = 9519120.

The previous prime is 10672939. The next prime is 10672999. The reversal of 10672981 is 18927601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10672981 - 2²¹ = 8575829 is a prime.

It is a super-2 number, since 2×10672981² = 227825046852722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10672681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8571 + ... + 9736.

It is an arithmetic number, because the mean of its divisors is an integer number (1482948).

Almost surely, 2^10672981 is an apocalyptic number.

10672981 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10672981 is a deficient number, since it is larger than the sum of its proper divisors (1190603).

10672981 is a wasteful number, since it uses less digits than its factorization.

10672981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18371.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 10672981 is about 3266.9528616128. The cubic root of 10672981 is about 220.1719110858.

The spelling of 10672981 in words is "ten million, six hundred seventy-two thousand, nine hundred eighty-one".