10291061 has 8 divisors (see below), whose sum is σ = 11488224. Its totient is φ = 9137520.

The previous prime is 10291037. The next prime is 10291081. The reversal of 10291061 is 16019201.

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 10291061 - 2¹⁸ = 10028917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10291081) 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, 10406 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (1436028).

Almost surely, 2^10291061 is an apocalyptic number.

10291061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10291061 is a deficient number, since it is larger than the sum of its proper divisors (1197163).

10291061 is a wasteful number, since it uses less digits than its factorization.

10291061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21811.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 10291061 is about 3207.9683601931. The cubic root of 10291061 is about 217.5137508371.

The spelling of 10291061 in words is "ten million, two hundred ninety-one thousand, sixty-one".