7214664299 has 4 divisors (see below), whose sum is σ = 7409655264. Its totient is φ = 7019673336.

The previous prime is 7214664293. The next prime is 7214664337. The reversal of 7214664299 is 9924664127.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7214664299 - 2⁸ = 7214664043 is a prime.

It is a super-2 number, since 2×7214664299² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7214664293) 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, 97495427 + ... + 97495500.

It is an arithmetic number, because the mean of its divisors is an integer number (1852413816).

Almost surely, 2^7214664299 is an apocalyptic number.

7214664299 is a deficient number, since it is larger than the sum of its proper divisors (194990965).

7214664299 is a wasteful number, since it uses less digits than its factorization.

7214664299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194990964.

The product of its digits is 1306368, while the sum is 50.

The square root of 7214664299 is about 84939.1799995738. The cubic root of 7214664299 is about 1932.2888269725.

The spelling of 7214664299 in words is "seven billion, two hundred fourteen million, six hundred sixty-four thousand, two hundred ninety-nine".