11945070 has 40 divisors (see below), whose sum is σ = 32121144. Its totient is φ = 3185136.

The previous prime is 11945069. The next prime is 11945083. The reversal of 11945070 is 7054911.

11945070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6564 + ... + 8183.

Almost surely, 2^11945070 is an apocalyptic number.

11945070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11945070 is an abundant number, since it is smaller than the sum of its proper divisors (20176074).

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

11945070 is a wasteful number, since it uses less digits than its factorization.

11945070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14766 (or 14757 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 11945070 is about 3456.1640586060. The cubic root of 11945070 is about 228.5929855041.

Adding to 11945070 its reverse (7054911), we get a palindrome (18999981).

The spelling of 11945070 in words is "eleven million, nine hundred forty-five thousand, seventy".