2136576 has 80 divisors (see below), whose sum is σ = 6187104. Its totient is φ = 651264.

The previous prime is 2136559. The next prime is 2136583. The reversal of 2136576 is 6756312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19915 + ... + 20021.

2^2136576 is an apocalyptic number.

2136576 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3093552).

2136576 is an abundant number, since it is smaller than the sum of its proper divisors (4050528).

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

2136576 is a wasteful number, since it uses less digits than its factorization.

2136576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 125 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 2136576 is about 1461.7031162312. The cubic root of 2136576 is about 128.7971091001.

Subtracting from 2136576 its product of digits (7560), we obtain a triangular number (2129016 = T₂₀₆₃).

The spelling of 2136576 in words is "two million, one hundred thirty-six thousand, five hundred seventy-six".