11173970 has 16 divisors (see below), whose sum is σ = 20236608. Its totient is φ = 4442160.

The previous prime is 11173969. The next prime is 11173973. The reversal of 11173970 is 7937111.

It is not an unprimeable number, because it can be changed into a prime (11173973) 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, 1676 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (1264788).

Almost surely, 2^11173970 is an apocalyptic number.

11173970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11173970 is a deficient number, since it is larger than the sum of its proper divisors (9062638).

11173970 is a wasteful number, since it uses less digits than its factorization.

11173970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 11173970 is about 3342.7488688204. The cubic root of 11173970 is about 223.5643237659.

The spelling of 11173970 in words is "eleven million, one hundred seventy-three thousand, nine hundred seventy".