7664997151 has 8 divisors (see below), whose sum is σ = 8903603744. Its totient is φ = 6462292320.

The previous prime is 7664997143. The next prime is 7664997167. The reversal of 7664997151 is 1517994667.

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 7664997151 - 2³ = 7664997143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7664997092 and 7664997101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664997251) 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, 8974980 + ... + 8975833.

It is an arithmetic number, because the mean of its divisors is an integer number (1112950468).

Almost surely, 2^7664997151 is an apocalyptic number.

7664997151 is a deficient number, since it is larger than the sum of its proper divisors (1238606593).

7664997151 is a wasteful number, since it uses less digits than its factorization.

7664997151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17950881.

The product of its digits is 2857680, while the sum is 55.

The square root of 7664997151 is about 87549.9694517365. The cubic root of 7664997151 is about 1971.6840925621.

The spelling of 7664997151 in words is "seven billion, six hundred sixty-four million, nine hundred ninety-seven thousand, one hundred fifty-one".