7640470133 has 8 divisors (see below), whose sum is σ = 8043409920. Its totient is φ = 7237611360.

The previous prime is 7640470111. The next prime is 7640470139. The reversal of 7640470133 is 3310740467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7640470133 - 2¹⁴ = 7640453749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7640470093 and 7640470102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7640470139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320441 + ... + 343457.

It is an arithmetic number, because the mean of its divisors is an integer number (1005426240).

Almost surely, 2^7640470133 is an apocalyptic number.

It is an amenable number.

7640470133 is a deficient number, since it is larger than the sum of its proper divisors (402939787).

7640470133 is a wasteful number, since it uses less digits than its factorization.

7640470133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40507.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 7640470133 is about 87409.7828220617. The cubic root of 7640470133 is about 1969.5787991257.

The spelling of 7640470133 in words is "seven billion, six hundred forty million, four hundred seventy thousand, one hundred thirty-three".