7671640701 has 8 divisors (see below), whose sum is σ = 10232905824. Its totient is φ = 5112401360.

The previous prime is 7671640699. The next prime is 7671640723. The reversal of 7671640701 is 1070461767.

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 7671640701 - 2¹ = 7671640699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7671640701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7671640741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497586 + ... + 512771.

It is an arithmetic number, because the mean of its divisors is an integer number (1279113228).

Almost surely, 2^7671640701 is an apocalyptic number.

It is an amenable number.

7671640701 is a deficient number, since it is larger than the sum of its proper divisors (2561265123).

7671640701 is a wasteful number, since it uses less digits than its factorization.

7671640701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012891.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 7671640701 is about 87587.9027092212. The cubic root of 7671640701 is about 1972.2535730611.

The spelling of 7671640701 in words is "seven billion, six hundred seventy-one million, six hundred forty thousand, seven hundred one".