1000006700 has 108 divisors (see below), whose sum is σ = 2753933112. Its totient is φ = 311673600.

The previous prime is 1000006697. The next prime is 1000006717. The reversal of 1000006700 is 76000001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44624 + ... + 63176.

Almost surely, 2^1000006700 is an apocalyptic number.

1000006700 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 1000006700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376966556).

1000006700 is an abundant number, since it is smaller than the sum of its proper divisors (1753926412).

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

1000006700 is a wasteful number, since it uses less digits than its factorization.

1000006700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592 (or 18578 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1000006700 is about 31622.8825378080. The cubic root of 1000006700 is about 1000.0022333283.

Adding to 1000006700 its reverse (76000001), we get a palindrome (1076006701).

The spelling of 1000006700 in words is "one billion, six thousand, seven hundred".