6350226921 has 6 divisors (see below), whose sum is σ = 9172550010. Its totient is φ = 4233484608.

The previous prime is 6350226919. The next prime is 6350226931. The reversal of 6350226921 is 1296220536.

6350226921 is a `hidden beast` number, since 63 + 502 + 2 + 6 + 92 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5544291600 + 805935321 = 74460^2 + 28389^2 .

It is not a de Polignac number, because 6350226921 - 2¹ = 6350226919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6350226931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352790376 + ... + 352790393.

It is an arithmetic number, because the mean of its divisors is an integer number (1528758335).

Almost surely, 2^6350226921 is an apocalyptic number.

It is an amenable number.

6350226921 is a deficient number, since it is larger than the sum of its proper divisors (2822323089).

6350226921 is a wasteful number, since it uses less digits than its factorization.

6350226921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705580775 (or 705580772 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 6350226921 is about 79688.3110688136. The cubic root of 6350226921 is about 1851.8099570080.

The spelling of 6350226921 in words is "six billion, three hundred fifty million, two hundred twenty-six thousand, nine hundred twenty-one".