7642071 has 6 divisors (see below), whose sum is σ = 11038560. Its totient is φ = 5094708.

The previous prime is 7642069. The next prime is 7642111. The reversal of 7642071 is 1702467.

7642071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7642071 - 2¹ = 7642069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7642171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424551 + ... + 424568.

It is an arithmetic number, because the mean of its divisors is an integer number (1839760).

Almost surely, 2^7642071 is an apocalyptic number.

7642071 is a deficient number, since it is larger than the sum of its proper divisors (3396489).

7642071 is a wasteful number, since it uses less digits than its factorization.

7642071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849125 (or 849122 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7642071 is about 2764.4295975843. The cubic root of 7642071 is about 196.9716347970.

The spelling of 7642071 in words is "seven million, six hundred forty-two thousand, seventy-one".