32139116 has 12 divisors (see below), whose sum is σ = 56402640. Its totient is φ = 16024080.

The previous prime is 32139091. The next prime is 32139139. The reversal of 32139116 is 61193123.

It is a super-2 number, since 2×32139116² = 2065845554522912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9755 + ... + 12626.

It is an arithmetic number, because the mean of its divisors is an integer number (4700220).

Almost surely, 2^32139116 is an apocalyptic number.

It is an amenable number.

32139116 is a deficient number, since it is larger than the sum of its proper divisors (24263524).

32139116 is a wasteful number, since it uses less digits than its factorization.

32139116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22744 (or 22742 counting only the distinct ones).

The product of its digits is 972, while the sum is 26.

The square root of 32139116 is about 5669.1371477501. The cubic root of 32139116 is about 317.9396138123.

The spelling of 32139116 in words is "thirty-two million, one hundred thirty-nine thousand, one hundred sixteen".