32770197 has 16 divisors (see below), whose sum is σ = 49862080. Its totient is φ = 21255696.

The previous prime is 32770183. The next prime is 32770201. The reversal of 32770197 is 79107723.

It is not a de Polignac number, because 32770197 - 2⁴ = 32770181 is a prime.

It is a super-2 number, since 2×32770197² = 2147771622837618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32770097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15403 + ... + 17400.

It is an arithmetic number, because the mean of its divisors is an integer number (3116380).

Almost surely, 2^32770197 is an apocalyptic number.

32770197 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

32770197 is a deficient number, since it is larger than the sum of its proper divisors (17091883).

32770197 is a wasteful number, since it uses less digits than its factorization.

32770197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32849 (or 32843 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 32770197 is about 5724.5259192356. The cubic root of 32770197 is about 320.0071515329.

The spelling of 32770197 in words is "thirty-two million, seven hundred seventy thousand, one hundred ninety-seven".