6166656051 has 8 divisors (see below), whose sum is σ = 8227293120. Its totient is φ = 4108561512.

The previous prime is 6166656049. The next prime is 6166656061. The reversal of 6166656051 is 1506566616.

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

It is not a de Polignac number, because 6166656051 - 2¹ = 6166656049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6166655994 and 6166656012.

It is not an unprimeable number, because it can be changed into a prime (6166656011) 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, 629965 + ... + 639678.

It is an arithmetic number, because the mean of its divisors is an integer number (1028411640).

Almost surely, 2^6166656051 is an apocalyptic number.

6166656051 is a deficient number, since it is larger than the sum of its proper divisors (2060637069).

6166656051 is a wasteful number, since it uses less digits than its factorization.

6166656051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271265.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 6166656051 is about 78528.0590044094. The cubic root of 6166656051 is about 1833.7913029516.

The spelling of 6166656051 in words is "six billion, one hundred sixty-six million, six hundred fifty-six thousand, fifty-one".