11420570 has 16 divisors (see below), whose sum is σ = 23493888. Its totient is φ = 3915600.

The previous prime is 11420567. The next prime is 11420573. The reversal of 11420570 is 7502411.

11420570 is digitally balanced in base 2, because in such base 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 (11420567) and next prime (11420573).

It is not an unprimeable number, because it can be changed into a prime (11420573) 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, 81506 + ... + 81645.

It is an arithmetic number, because the mean of its divisors is an integer number (1468368).

Almost surely, 2^11420570 is an apocalyptic number.

11420570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420570 is an abundant number, since it is smaller than the sum of its proper divisors (12073318).

11420570 is a wasteful number, since it uses less digits than its factorization.

11420570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163165.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 11420570 is about 3379.4333844596. The cubic root of 11420570 is about 225.1969961962.

Adding to 11420570 its reverse (7502411), we get a palindrome (18922981).

The spelling of 11420570 in words is "eleven million, four hundred twenty thousand, five hundred seventy".