22074741 has 32 divisors (see below), whose sum is σ = 35831040. Its totient is φ = 13348800.

The previous prime is 22074739. The next prime is 22074839. The reversal of 22074741 is 14747022.

It is a happy number.

It is not a de Polignac number, because 22074741 - 2¹ = 22074739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22074541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20896 + ... + 21926.

It is an arithmetic number, because the mean of its divisors is an integer number (1119720).

Almost surely, 2^22074741 is an apocalyptic number.

It is an amenable number.

22074741 is a deficient number, since it is larger than the sum of its proper divisors (13756299).

22074741 is a wasteful number, since it uses less digits than its factorization.

22074741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 22074741 is about 4698.3764217014. The cubic root of 22074741 is about 280.5208883755.

The spelling of 22074741 in words is "twenty-two million, seventy-four thousand, seven hundred forty-one".