70011040 has 48 divisors (see below), whose sum is σ = 180442080. Its totient is φ = 25457920.

The previous prime is 70011031. The next prime is 70011101. The reversal of 70011040 is 4011007.

It is a self number, because there is not a number n which added to its sum of digits gives 70011040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18130 + ... + 21649.

It is an arithmetic number, because the mean of its divisors is an integer number (3759210).

Almost surely, 2^70011040 is an apocalyptic number.

It is an amenable number.

70011040 is an abundant number, since it is smaller than the sum of its proper divisors (110431040).

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

70011040 is a wasteful number, since it uses less digits than its factorization.

70011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39805 (or 39797 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 70011040 is about 8367.2600055215. The cubic root of 70011040 is about 412.1501950275.

Adding to 70011040 its reverse (4011007), we get a palindrome (74022047).

The spelling of 70011040 in words is "seventy million, eleven thousand, forty".