11683740 has 24 divisors (see below), whose sum is σ = 32714640. Its totient is φ = 3115648.

The previous prime is 11683739. The next prime is 11683741. The reversal of 11683740 is 4738611.

It is a happy number.

11683740 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11683739) and next prime (11683741).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11683698 and 11683707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683741) 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, 97305 + ... + 97424.

It is an arithmetic number, because the mean of its divisors is an integer number (1363110).

Almost surely, 2^11683740 is an apocalyptic number.

11683740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11683740 is an abundant number, since it is smaller than the sum of its proper divisors (21030900).

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

11683740 is a wasteful number, since it uses less digits than its factorization.

11683740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194741 (or 194739 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 11683740 is about 3418.1486216957. The cubic root of 11683740 is about 226.9136533038.

The spelling of 11683740 in words is "eleven million, six hundred eighty-three thousand, seven hundred forty".