32861961 has 24 divisors (see below), whose sum is σ = 52767936. Its totient is φ = 19537440.

The previous prime is 32861929. The next prime is 32861971. The reversal of 32861961 is 16916823.

32861961 is a `hidden beast` number, since 32 + 8 + 619 + 6 + 1 = 666.

It is not a de Polignac number, because 32861961 - 2⁵ = 32861929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32861921) 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, 2116 + ... + 8378.

It is an arithmetic number, because the mean of its divisors is an integer number (2198664).

Almost surely, 2^32861961 is an apocalyptic number.

It is an amenable number.

32861961 is a deficient number, since it is larger than the sum of its proper divisors (19905975).

32861961 is a wasteful number, since it uses less digits than its factorization.

32861961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333 (or 6330 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 32861961 is about 5732.5353029877. The cubic root of 32861961 is about 320.3055707452.

The spelling of 32861961 in words is "thirty-two million, eight hundred sixty-one thousand, nine hundred sixty-one".