7662457423 has 8 divisors (see below), whose sum is σ = 7826719680. Its totient is φ = 7498246560.

The previous prime is 7662457421. The next prime is 7662457463. The reversal of 7662457423 is 3247542667.

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 7662457423 - 2¹ = 7662457421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7662457421) 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, 539173 + ... + 553201.

It is an arithmetic number, because the mean of its divisors is an integer number (978339960).

Almost surely, 2^7662457423 is an apocalyptic number.

7662457423 is a deficient number, since it is larger than the sum of its proper divisors (164262257).

7662457423 is a wasteful number, since it uses less digits than its factorization.

7662457423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25697.

The product of its digits is 1693440, while the sum is 46.

The square root of 7662457423 is about 87535.4638018215. The cubic root of 7662457423 is about 1971.4663018976.

The spelling of 7662457423 in words is "seven billion, six hundred sixty-two million, four hundred fifty-seven thousand, four hundred twenty-three".