10114640 has 20 divisors (see below), whose sum is σ = 23516724. Its totient is φ = 4045824.

The previous prime is 10114633. The next prime is 10114651. The reversal of 10114640 is 4641101.

It can be written as a sum of positive squares in 2 ways, for example, as 6210064 + 3904576 = 2492^2 + 1976^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63137 + ... + 63296.

Almost surely, 2^10114640 is an apocalyptic number.

10114640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10114640 is an abundant number, since it is smaller than the sum of its proper divisors (13402084).

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

10114640 is a wasteful number, since it uses less digits than its factorization.

10114640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126446 (or 126440 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10114640 is about 3180.3521817560. The cubic root of 10114640 is about 216.2636241653.

Adding to 10114640 its reverse (4641101), we get a palindrome (14755741).

It can be divided in two parts, 101 and 14640, that added together give a palindrome (14741).

The spelling of 10114640 in words is "ten million, one hundred fourteen thousand, six hundred forty".