20160701 has 4 divisors (see below), whose sum is σ = 21993504. Its totient is φ = 18327900.

The previous prime is 20160689. The next prime is 20160709. The reversal of 20160701 is 10706102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20160701 - 2²² = 15966397 is a prime.

It is a super-2 number, since 2×20160701² = 812907729622802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20160701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916385 + ... + 916406.

It is an arithmetic number, because the mean of its divisors is an integer number (5498376).

Almost surely, 2^20160701 is an apocalyptic number.

It is an amenable number.

20160701 is a deficient number, since it is larger than the sum of its proper divisors (1832803).

20160701 is a wasteful number, since it uses less digits than its factorization.

20160701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832802.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 20160701 is about 4490.0669260046. The cubic root of 20160701 is about 272.1668391443.

Adding to 20160701 its reverse (10706102), we get a palindrome (30866803).

The spelling of 20160701 in words is "twenty million, one hundred sixty thousand, seven hundred one".