4866191667 has 8 divisors (see below), whose sum is σ = 7209172880. Its totient is φ = 3244127760.

The previous prime is 4866191653. The next prime is 4866191711. The reversal of 4866191667 is 7661916684.

It is a happy number.

4866191667 is a `hidden beast` number, since 4 + 8 + 6 + 619 + 16 + 6 + 7 = 666.

It is not a de Polignac number, because 4866191667 - 2⁴ = 4866191651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4866193667) 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, 90114634 + ... + 90114687.

It is an arithmetic number, because the mean of its divisors is an integer number (901146610).

Almost surely, 2^4866191667 is an apocalyptic number.

4866191667 is a deficient number, since it is larger than the sum of its proper divisors (2342981213).

4866191667 is a wasteful number, since it uses less digits than its factorization.

4866191667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180229330 (or 180229324 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 4866191667 is about 69758.0939174803. The cubic root of 4866191667 is about 1694.5838778019.

The spelling of 4866191667 in words is "four billion, eight hundred sixty-six million, one hundred ninety-one thousand, six hundred sixty-seven".