7742276007 has 8 divisors (see below), whose sum is σ = 10323442800. Its totient is φ = 5161313280.

The previous prime is 7742275999. The next prime is 7742276029. The reversal of 7742276007 is 7006722477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7742276007 - 2³ = 7742275999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7742276007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7742277007) 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, 111207 + ... + 166887.

It is an arithmetic number, because the mean of its divisors is an integer number (1290430350).

Almost surely, 2^7742276007 is an apocalyptic number.

7742276007 is a deficient number, since it is larger than the sum of its proper divisors (2581166793).

7742276007 is a wasteful number, since it uses less digits than its factorization.

7742276007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102033.

The product of its (nonzero) digits is 230496, while the sum is 42.

The square root of 7742276007 is about 87990.2040399953. The cubic root of 7742276007 is about 1978.2881513184.

The spelling of 7742276007 in words is "seven billion, seven hundred forty-two million, two hundred seventy-six thousand, seven".