7672667742 has 24 divisors (see below), whose sum is σ = 17499067560. Its totient is φ = 2422947600.

The previous prime is 7672667713. The next prime is 7672667767. The reversal of 7672667742 is 2477662767.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11217009 + ... + 11217692.

It is an arithmetic number, because the mean of its divisors is an integer number (729127815).

Almost surely, 2^7672667742 is an apocalyptic number.

7672667742 is an abundant number, since it is smaller than the sum of its proper divisors (9826399818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7672667742 is a wasteful number, since it uses less digits than its factorization.

7672667742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22434728 (or 22434725 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 54.

The square root of 7672667742 is about 87593.7654288249. The cubic root of 7672667742 is about 1972.3415809583.

The spelling of 7672667742 in words is "seven billion, six hundred seventy-two million, six hundred sixty-seven thousand, seven hundred forty-two".