1001601700 has 216 divisors, whose sum is σ = 2576710080. Its totient is φ = 336864000.

The previous prime is 1001601673. The next prime is 1001601707. The reversal of 1001601700 is 71061001.

It is not an unprimeable number, because it can be changed into a prime (1001601707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16419670 + ... + 16419730.

Almost surely, 2^1001601700 is an apocalyptic number.

1001601700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001601700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288355040).

1001601700 is an abundant number, since it is smaller than the sum of its proper divisors (1575108380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001601700 is a wasteful number, since it uses less digits than its factorization.

1001601700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1001601700 is about 31648.0915696350. The cubic root of 1001601700 is about 1000.5336152042.

Adding to 1001601700 its reverse (71061001), we get a palindrome (1072662701).

The spelling of 1001601700 in words is "one billion, one million, six hundred one thousand, seven hundred".