10540664 has 8 divisors (see below), whose sum is σ = 19763760. Its totient is φ = 5270328.

The previous prime is 10540661. The next prime is 10540667. The reversal of 10540664 is 46604501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10540661) and next prime (10540667).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10540664² = 222211195121792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658784 + ... + 658799.

It is an arithmetic number, because the mean of its divisors is an integer number (2470470).

Almost surely, 2^10540664 is an apocalyptic number.

It is an amenable number.

10540664 is a deficient number, since it is larger than the sum of its proper divisors (9223096).

10540664 is a wasteful number, since it uses less digits than its factorization.

10540664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317589 (or 1317585 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 10540664 is about 3246.6388773622. The cubic root of 10540664 is about 219.2582734407.

The spelling of 10540664 in words is "ten million, five hundred forty thousand, six hundred sixty-four".