10618340 has 24 divisors (see below), whose sum is σ = 23472960. Its totient is φ = 4023648.

The previous prime is 10618339. The next prime is 10618351. The reversal of 10618340 is 4381601.

It is a super-2 number, since 2×10618340² = 225498288711200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13592 + ... + 14351.

It is an arithmetic number, because the mean of its divisors is an integer number (978040).

Almost surely, 2^10618340 is an apocalyptic number.

10618340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10618340 is an abundant number, since it is smaller than the sum of its proper divisors (12854620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10618340 is a wasteful number, since it uses less digits than its factorization.

10618340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27971 (or 27969 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10618340 is about 3258.5794450957. The cubic root of 10618340 is about 219.7955400689.

Adding to 10618340 its reverse (4381601), we get a palindrome (14999941).

The spelling of 10618340 in words is "ten million, six hundred eighteen thousand, three hundred forty".