7406820214 has 4 divisors (see below), whose sum is σ = 11110230324. Its totient is φ = 3703410106.

The previous prime is 7406820199. The next prime is 7406820221. The reversal of 7406820214 is 4120286047.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7406820214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851705052 + ... + 1851705055.

It is an arithmetic number, because the mean of its divisors is an integer number (2777557581).

Almost surely, 2^7406820214 is an apocalyptic number.

7406820214 is a deficient number, since it is larger than the sum of its proper divisors (3703410110).

7406820214 is a wasteful number, since it uses less digits than its factorization.

7406820214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703410109.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 7406820214 is about 86062.8852293484. The cubic root of 7406820214 is about 1949.2936485293.

The spelling of 7406820214 in words is "seven billion, four hundred six million, eight hundred twenty thousand, two hundred fourteen".