4006700057 has 2 divisors, whose sum is σ = 4006700058. Its totient is φ = 4006700056.

The previous prime is 4006700051. The next prime is 4006700083. The reversal of 4006700057 is 7500076004.

4006700057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3657346576 + 349353481 = 60476^2 + 18691^2 .

It is a cyclic number.

It is not a de Polignac number, because 4006700057 - 2²⁶ = 3939591193 is a prime.

It is not a weakly prime, because it can be changed into another prime (4006700051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003350028 + 2003350029.

It is an arithmetic number, because the mean of its divisors is an integer number (2003350029).

Almost surely, 2^4006700057 is an apocalyptic number.

It is an amenable number.

4006700057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006700057 is an equidigital number, since it uses as much as digits as its factorization.

4006700057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 4006700057 is about 63298.4996425666. The cubic root of 4006700057 is about 1588.2868640304.

The spelling of 4006700057 in words is "four billion, six million, seven hundred thousand, fifty-seven".