70536000 has 112 divisors (see below), whose sum is σ = 232989120. Its totient is φ = 18803200.

The previous prime is 70535989. The next prime is 70536017. The reversal of 70536000 is 63507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22531 + ... + 25469.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^70536000 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 70536000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116494560).

70536000 is an abundant number, since it is smaller than the sum of its proper divisors (162453120).

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

70536000 is a wasteful number, since it uses less digits than its factorization.

70536000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 70536000 is about 8398.5713070736. The cubic root of 70536000 is about 413.1777654816.

Adding to 70536000 its reverse (63507), we get a palindrome (70599507).

The spelling of 70536000 in words is "seventy million, five hundred thirty-six thousand".