32716740 has 96 divisors (see below), whose sum is σ = 106493184. Its totient is φ = 7349760.

The previous prime is 32716699. The next prime is 32716751. The reversal of 32716740 is 4761723.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32716698 and 32716707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24982 + ... + 26258.

It is an arithmetic number, because the mean of its divisors is an integer number (1109304).

Almost surely, 2^32716740 is an apocalyptic number.

32716740 is a gapful number since it is divisible by the number (30) 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 32716740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53246592).

32716740 is an abundant number, since it is smaller than the sum of its proper divisors (73776444).

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

32716740 is a wasteful number, since it uses less digits than its factorization.

32716740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 32716740 is about 5719.8548932643. The cubic root of 32716740 is about 319.8330509360.

It can be divided in two parts, 3271 and 6740, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 32716740 in words is "thirty-two million, seven hundred sixteen thousand, seven hundred forty".