11741720 has 16 divisors (see below), whose sum is σ = 26418960. Its totient is φ = 4696672.

The previous prime is 11741711. The next prime is 11741729. The reversal of 11741720 is 2714711.

It is an interprime number because it is at equal distance from previous prime (11741711) and next prime (11741729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11741729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146732 + ... + 146811.

It is an arithmetic number, because the mean of its divisors is an integer number (1651185).

Almost surely, 2^11741720 is an apocalyptic number.

11741720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11741720 is an abundant number, since it is smaller than the sum of its proper divisors (14677240).

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

11741720 is a wasteful number, since it uses less digits than its factorization.

11741720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293554 (or 293550 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 11741720 is about 3426.6193252242. The cubic root of 11741720 is about 227.2883835033.

The spelling of 11741720 in words is "eleven million, seven hundred forty-one thousand, seven hundred twenty".