32196740 has 24 divisors (see below), whose sum is σ = 67925760. Its totient is φ = 12819168.

The previous prime is 32196737. The next prime is 32196743. The reversal of 32196740 is 4769123.

It is an interprime number because it is at equal distance from previous prime (32196737) and next prime (32196743).

It is a junction number, because it is equal to n+sod(n) for n = 32196697 and 32196706.

It is not an unprimeable number, because it can be changed into a prime (32196743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 851 + ... + 8069.

It is an arithmetic number, because the mean of its divisors is an integer number (2830240).

Almost surely, 2^32196740 is an apocalyptic number.

It is an amenable number.

32196740 is an abundant number, since it is smaller than the sum of its proper divisors (35729020).

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

32196740 is a wasteful number, since it uses less digits than its factorization.

32196740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451 (or 7449 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 32196740 is about 5674.2171266176. The cubic root of 32196740 is about 318.1295175385.

The spelling of 32196740 in words is "thirty-two million, one hundred ninety-six thousand, seven hundred forty".