10719091 has 8 divisors (see below), whose sum is σ = 10977120. Its totient is φ = 10463232.

The previous prime is 10719089. The next prime is 10719109. The reversal of 10719091 is 19091701.

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 10719091 - 2¹ = 10719089 is a prime.

It is a super-2 number, since 2×10719091² = 229797823732562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10719041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13555 + ... + 14323.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^10719091 is an apocalyptic number.

10719091 is a deficient number, since it is larger than the sum of its proper divisors (258029).

10719091 is an equidigital number, since it uses as much as digits as its factorization.

10719091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 567, while the sum is 28.

The square root of 10719091 is about 3274.0022907750. The cubic root of 10719091 is about 220.4885218460.

The spelling of 10719091 in words is "ten million, seven hundred nineteen thousand, ninety-one".