32260491 has 16 divisors (see below), whose sum is σ = 49336320. Its totient is φ = 20812680.

The previous prime is 32260489. The next prime is 32260531. The reversal of 32260491 is 19406223.

It is not a de Polignac number, because 32260491 - 2¹ = 32260489 is a prime.

It is a super-2 number, since 2×32260491² = 2081478559122162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (32260391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18435 + ... + 20108.

It is an arithmetic number, because the mean of its divisors is an integer number (3083520).

Almost surely, 2^32260491 is an apocalyptic number.

32260491 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32260491 is a deficient number, since it is larger than the sum of its proper divisors (17075829).

32260491 is a wasteful number, since it uses less digits than its factorization.

32260491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38583 (or 38577 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 32260491 is about 5679.8319517394. The cubic root of 32260491 is about 318.3393493803.

The spelling of 32260491 in words is "thirty-two million, two hundred sixty thousand, four hundred ninety-one".