7214771630 has 16 divisors (see below), whose sum is σ = 14167188144. Its totient is φ = 2623553280.

The previous prime is 7214771621. The next prime is 7214771647. The reversal of 7214771630 is 361774127.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32794307 + ... + 32794526.

It is an arithmetic number, because the mean of its divisors is an integer number (885449259).

Almost surely, 2^7214771630 is an apocalyptic number.

7214771630 is a deficient number, since it is larger than the sum of its proper divisors (6952416514).

7214771630 is a wasteful number, since it uses less digits than its factorization.

7214771630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65588851.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 7214771630 is about 84939.8118081268. The cubic root of 7214771630 is about 1932.2984090059.

The spelling of 7214771630 in words is "seven billion, two hundred fourteen million, seven hundred seventy-one thousand, six hundred thirty".