70371568 has 40 divisors (see below), whose sum is σ = 145021968. Its totient is φ = 32965632.

The previous prime is 70371563. The next prime is 70371569. The reversal of 70371568 is 86517307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70371563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79255 + ... + 80137.

Almost surely, 2^70371568 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 70371568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72510984).

70371568 is an abundant number, since it is smaller than the sum of its proper divisors (74650400).

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

70371568 is a wasteful number, since it uses less digits than its factorization.

70371568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 70371568 is about 8388.7763112387. The cubic root of 70371568 is about 412.8564519776.

The spelling of 70371568 in words is "seventy million, three hundred seventy-one thousand, five hundred sixty-eight".