11872610 has 8 divisors (see below), whose sum is σ = 21370716. Its totient is φ = 4749040.

The previous prime is 11872603. The next prime is 11872643. The reversal of 11872610 is 1627811.

It can be written as a sum of positive squares in 2 ways, for example, as 11566801 + 305809 = 3401^2 + 553^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11872610.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593621 + ... + 593640.

Almost surely, 2^11872610 is an apocalyptic number.

11872610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11872610 is a deficient number, since it is larger than the sum of its proper divisors (9498106).

11872610 is a wasteful number, since it uses less digits than its factorization.

11872610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187268.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 11872610 is about 3445.6653929249. The cubic root of 11872610 is about 228.1298250058.

The spelling of 11872610 in words is "eleven million, eight hundred seventy-two thousand, six hundred ten".