1667010201 has 16 divisors (see below), whose sum is σ = 2341248000. Its totient is φ = 1052135568.

The previous prime is 1667010061. The next prime is 1667010203. The reversal of 1667010201 is 1020107661.

It is not a de Polignac number, because 1667010201 - 2¹¹ = 1667008153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1667010203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82500 + ... + 100698.

It is an arithmetic number, because the mean of its divisors is an integer number (146328000).

Almost surely, 2^1667010201 is an apocalyptic number.

It is an amenable number.

1667010201 is a deficient number, since it is larger than the sum of its proper divisors (674237799).

1667010201 is a wasteful number, since it uses less digits than its factorization.

1667010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1667010201 is about 40829.0362487287. The cubic root of 1667010201 is about 1185.7125568984.

Adding to 1667010201 its reverse (1020107661), we get a palindrome (2687117862).

The spelling of 1667010201 in words is "one billion, six hundred sixty-seven million, ten thousand, two hundred one".