10851970 has 8 divisors (see below), whose sum is σ = 19533564. Its totient is φ = 4340784.

The previous prime is 10851959. The next prime is 10851979. The reversal of 10851970 is 7915801.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 758641 = 3177^2 + 871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10851979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542589 + ... + 542608.

Almost surely, 2^10851970 is an apocalyptic number.

10851970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10851970 is a deficient number, since it is larger than the sum of its proper divisors (8681594).

10851970 is a wasteful number, since it uses less digits than its factorization.

10851970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085204.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 10851970 is about 3294.2328393725. The cubic root of 10851970 is about 221.3958766454.

The spelling of 10851970 in words is "ten million, eight hundred fifty-one thousand, nine hundred seventy".