7272679 has 2 divisors, whose sum is σ = 7272680. Its totient is φ = 7272678.

The previous prime is 7272677. The next prime is 7272689. The reversal of 7272679 is 9762727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7272679 - 2¹ = 7272677 is a prime.

Together with 7272677, it forms a pair of twin primes.

7272679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7272673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636339 + 3636340.

It is an arithmetic number, because the mean of its divisors is an integer number (3636340).

Almost surely, 2^7272679 is an apocalyptic number.

7272679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7272679 is an equidigital number, since it uses as much as digits as its factorization.

7272679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 40.

The square root of 7272679 is about 2696.7904998349. The cubic root of 7272679 is about 193.7454325666.

The spelling of 7272679 in words is "seven million, two hundred seventy-two thousand, six hundred seventy-nine".