7206422149 has 4 divisors (see below), whose sum is σ = 7220749536. Its totient is φ = 7192094764.

The previous prime is 7206422081. The next prime is 7206422173. The reversal of 7206422149 is 9412246027.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7206422149 - 2¹¹ = 7206420101 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 (7206422449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7162939 + ... + 7163944.

It is an arithmetic number, because the mean of its divisors is an integer number (1805187384).

Almost surely, 2^7206422149 is an apocalyptic number.

It is an amenable number.

7206422149 is a deficient number, since it is larger than the sum of its proper divisors (14327387).

7206422149 is a wasteful number, since it uses less digits than its factorization.

7206422149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327386.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 7206422149 is about 84890.6481834130. The cubic root of 7206422149 is about 1931.5527205122.

The spelling of 7206422149 in words is "seven billion, two hundred six million, four hundred twenty-two thousand, one hundred forty-nine".