70727000 has 64 divisors (see below), whose sum is σ = 167300640. Its totient is φ = 27984000.

The previous prime is 70726991. The next prime is 70727003. The reversal of 70727000 is 72707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70727003) 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 15 ways as a sum of consecutive naturals, for example, 106670 + ... + 107330.

Almost surely, 2^70727000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70727000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83650320).

70727000 is an abundant number, since it is smaller than the sum of its proper divisors (96573640).

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

70727000 is a wasteful number, since it uses less digits than its factorization.

70727000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 23.

The square root of 70727000 is about 8409.9346014104. The cubic root of 70727000 is about 413.5503687326.

Adding to 70727000 its reverse (72707), we get a palindrome (70799707).

The spelling of 70727000 in words is "seventy million, seven hundred twenty-seven thousand".