64041207 has 4 divisors (see below), whose sum is σ = 85388280. Its totient is φ = 42694136.

The previous prime is 64041179. The next prime is 64041253. The reversal of 64041207 is 70214046.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64041207 - 2⁶ = 64041143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64041287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10673532 + ... + 10673537.

It is an arithmetic number, because the mean of its divisors is an integer number (21347070).

Almost surely, 2^64041207 is an apocalyptic number.

64041207 is a deficient number, since it is larger than the sum of its proper divisors (21347073).

64041207 is a wasteful number, since it uses less digits than its factorization.

64041207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21347072.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 64041207 is about 8002.5750230785. The cubic root of 64041207 is about 400.0858294986.

The spelling of 64041207 in words is "sixty-four million, forty-one thousand, two hundred seven".