7707014221 has 8 divisors (see below), whose sum is σ = 7834846304. Its totient is φ = 7579558800.

The previous prime is 7707014207. The next prime is 7707014233. The reversal of 7707014221 is 1224107077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7707014221 - 2¹³ = 7707006029 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 (7707014281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52755 + ... + 134896.

It is an arithmetic number, because the mean of its divisors is an integer number (979355788).

Almost surely, 2^7707014221 is an apocalyptic number.

It is an amenable number.

7707014221 is a deficient number, since it is larger than the sum of its proper divisors (127832083).

7707014221 is a wasteful number, since it uses less digits than its factorization.

7707014221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188331.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 7707014221 is about 87789.6020095774. The cubic root of 7707014221 is about 1975.2802440334.

The spelling of 7707014221 in words is "seven billion, seven hundred seven million, fourteen thousand, two hundred twenty-one".