80616070 has 8 divisors (see below), whose sum is σ = 145108944. Its totient is φ = 32246424.

The previous prime is 80616059. The next prime is 80616131. The reversal of 80616070 is 7061608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030794 + ... + 4030813.

It is an arithmetic number, because the mean of its divisors is an integer number (18138618).

Almost surely, 2^80616070 is an apocalyptic number.

80616070 is a deficient number, since it is larger than the sum of its proper divisors (64492874).

80616070 is a wasteful number, since it uses less digits than its factorization.

80616070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061614.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 80616070 is about 8978.6452207446. The cubic root of 80616070 is about 431.9901796750.

Adding to 80616070 its reverse (7061608), we get a palindrome (87677678).

The spelling of 80616070 in words is "eighty million, six hundred sixteen thousand, seventy".