32481761 has 8 divisors (see below), whose sum is σ = 35214144. Its totient is φ = 29782800.

The previous prime is 32481749. The next prime is 32481767. The reversal of 32481761 is 16718423.

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

It is a cyclic number.

It is not a de Polignac number, because 32481761 - 2¹⁰ = 32480737 is a prime.

It is a super-2 number, since 2×32481761² = 2110129595322242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32481767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6311 + ... + 10236.

It is an arithmetic number, because the mean of its divisors is an integer number (4401768).

Almost surely, 2^32481761 is an apocalyptic number.

It is an amenable number.

32481761 is a deficient number, since it is larger than the sum of its proper divisors (2732383).

32481761 is a wasteful number, since it uses less digits than its factorization.

32481761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16711.

The product of its digits is 8064, while the sum is 32.

The square root of 32481761 is about 5699.2772348781. The cubic root of 32481761 is about 319.0655060819.

The spelling of 32481761 in words is "thirty-two million, four hundred eighty-one thousand, seven hundred sixty-one".