32745069 has 24 divisors (see below), whose sum is σ = 54205632. Its totient is φ = 18659520.

The previous prime is 32745049. The next prime is 32745071. The reversal of 32745069 is 96054723.

It is not a de Polignac number, because 32745069 - 2⁸ = 32744813 is a prime.

It is a super-2 number, since 2×32745069² = 2144479087629522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32745029) 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, 42649 + ... + 43409.

It is an arithmetic number, because the mean of its divisors is an integer number (2258568).

Almost surely, 2^32745069 is an apocalyptic number.

It is an amenable number.

32745069 is a deficient number, since it is larger than the sum of its proper divisors (21460563).

32745069 is a wasteful number, since it uses less digits than its factorization.

32745069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 32745069 is about 5722.3307314415. The cubic root of 32745069 is about 319.9253373987.

The spelling of 32745069 in words is "thirty-two million, seven hundred forty-five thousand, sixty-nine".