10611240 has 32 divisors (see below), whose sum is σ = 31834080. Its totient is φ = 2829632.

The previous prime is 10611233. The next prime is 10611241. The reversal of 10611240 is 4211601.

It is a super-2 number, since 2×10611240² = 225196828675200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10611241) 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, 44094 + ... + 44333.

It is an arithmetic number, because the mean of its divisors is an integer number (994815).

Almost surely, 2^10611240 is an apocalyptic number.

10611240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10611240 is an abundant number, since it is smaller than the sum of its proper divisors (21222840).

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

10611240 is a wasteful number, since it uses less digits than its factorization.

10611240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88441 (or 88437 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10611240 is about 3257.4898311430. The cubic root of 10611240 is about 219.7465400592.

Adding to 10611240 its reverse (4211601), we get a palindrome (14822841).

The spelling of 10611240 in words is "ten million, six hundred eleven thousand, two hundred forty".