7640795153 has 8 divisors (see below), whose sum is σ = 7905586176. Its totient is φ = 7377148800.

The previous prime is 7640795093. The next prime is 7640795189. The reversal of 7640795153 is 3515970467.

It is a happy number.

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 7640795153 - 2²² = 7636600849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7640795098 and 7640795107.

It is not an unprimeable number, because it can be changed into a prime (7640795053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272576 + ... + 299297.

It is an arithmetic number, because the mean of its divisors is an integer number (988198272).

Almost surely, 2^7640795153 is an apocalyptic number.

It is an amenable number.

7640795153 is a deficient number, since it is larger than the sum of its proper divisors (264791023).

7640795153 is a wasteful number, since it uses less digits than its factorization.

7640795153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572335.

The product of its (nonzero) digits is 793800, while the sum is 47.

The square root of 7640795153 is about 87411.6419763409. The cubic root of 7640795153 is about 1969.6067268759.

The spelling of 7640795153 in words is "seven billion, six hundred forty million, seven hundred ninety-five thousand, one hundred fifty-three".