70160540 has 24 divisors (see below), whose sum is σ = 155092560. Its totient is φ = 26587008.

The previous prime is 70160527. The next prime is 70160593. The reversal of 70160540 is 4506107.

It is a congruent number.

It is an unprimeable number.

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, 91937 + ... + 92696.

It is an arithmetic number, because the mean of its divisors is an integer number (6462190).

Almost surely, 2^70160540 is an apocalyptic number.

It is an amenable number.

70160540 is an abundant number, since it is smaller than the sum of its proper divisors (84932020).

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

70160540 is a wasteful number, since it uses less digits than its factorization.

70160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184661 (or 184659 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 70160540 is about 8376.1888708410. The cubic root of 70160540 is about 412.4433518781.

Adding to 70160540 its reverse (4506107), we get a palindrome (74666647).

The spelling of 70160540 in words is "seventy million, one hundred sixty thousand, five hundred forty".