10270491 has 32 divisors (see below), whose sum is σ = 17238528. Its totient is φ = 5283840.

The previous prime is 10270451. The next prime is 10270591. The reversal of 10270491 is 19407201.

10270491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10270491 - 2⁶ = 10270427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10270411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39835 + ... + 40091.

It is an arithmetic number, because the mean of its divisors is an integer number (538704).

Almost surely, 2^10270491 is an apocalyptic number.

10270491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10270491 is a deficient number, since it is larger than the sum of its proper divisors (6968037).

10270491 is a wasteful number, since it uses less digits than its factorization.

10270491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10270491 is about 3204.7606774922. The cubic root of 10270491 is about 217.3687304079.

Adding to 10270491 its reverse (19407201), we get a palindrome (29677692).

The spelling of 10270491 in words is "ten million, two hundred seventy thousand, four hundred ninety-one".