10740420 has 36 divisors (see below), whose sum is σ = 32579820. Its totient is φ = 2864064.

The previous prime is 10740403. The next prime is 10740427. The reversal of 10740420 is 2404701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6380676 + 4359744 = 2526^2 + 2088^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10740393 and 10740402.

It is not an unprimeable number, because it can be changed into a prime (10740427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29655 + ... + 30014.

It is an arithmetic number, because the mean of its divisors is an integer number (904995).

Almost surely, 2^10740420 is an apocalyptic number.

10740420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10740420 is an abundant number, since it is smaller than the sum of its proper divisors (21839400).

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

10740420 is a wasteful number, since it uses less digits than its factorization.

10740420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59684 (or 59679 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10740420 is about 3277.2580002191. The cubic root of 10740420 is about 220.6346686879.

The spelling of 10740420 in words is "ten million, seven hundred forty thousand, four hundred twenty".