80527070 has 32 divisors (see below), whose sum is σ = 158094720. Its totient is φ = 29352960.

The previous prime is 80527063. The next prime is 80527201. The reversal of 80527070 is 7072508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6350 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (4940460).

Almost surely, 2^80527070 is an apocalyptic number.

80527070 is a deficient number, since it is larger than the sum of its proper divisors (77567650).

80527070 is a wasteful number, since it uses less digits than its factorization.

80527070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 80527070 is about 8973.6876477845. The cubic root of 80527070 is about 431.8311490037.

Adding to 80527070 its reverse (7072508), we get a palindrome (87599578).

The spelling of 80527070 in words is "eighty million, five hundred twenty-seven thousand, seventy".