11678970 has 16 divisors (see below), whose sum is σ = 28029600. Its totient is φ = 3114384.

The previous prime is 11678959. The next prime is 11678981. The reversal of 11678970 is 7987611.

It is an interprime number because it is at equal distance from previous prime (11678959) and next prime (11678981).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 194620 + ... + 194679.

It is an arithmetic number, because the mean of its divisors is an integer number (1751850).

Almost surely, 2^11678970 is an apocalyptic number.

11678970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11678970 is an abundant number, since it is smaller than the sum of its proper divisors (16350630).

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

11678970 is a wasteful number, since it uses less digits than its factorization.

11678970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389309.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 11678970 is about 3417.4508043277. The cubic root of 11678970 is about 226.8827692017.

The spelling of 11678970 in words is "eleven million, six hundred seventy-eight thousand, nine hundred seventy".