11516862 has 48 divisors (see below), whose sum is σ = 27447552. Its totient is φ = 3210480.

The previous prime is 11516851. The next prime is 11516863. The reversal of 11516862 is 26861511.

It is a super-2 number, since 2×11516862² = 265276220654088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12187 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (571824).

Almost surely, 2^11516862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11516862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13723776).

11516862 is an abundant number, since it is smaller than the sum of its proper divisors (15930690).

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

11516862 is a wasteful number, since it uses less digits than its factorization.

11516862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 966 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 11516862 is about 3393.6502471528. The cubic root of 11516862 is about 225.8281383257.

The spelling of 11516862 in words is "eleven million, five hundred sixteen thousand, eight hundred sixty-two".