80706370 has 8 divisors (see below), whose sum is σ = 145271484. Its totient is φ = 32282544.

The previous prime is 80706347. The next prime is 80706389. The reversal of 80706370 is 7360708.

It can be written as a sum of positive squares in 2 ways, for example, as 80478841 + 227529 = 8971^2 + 477^2 .

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

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, 4035309 + ... + 4035328.

Almost surely, 2^80706370 is an apocalyptic number.

80706370 is a deficient number, since it is larger than the sum of its proper divisors (64565114).

80706370 is a wasteful number, since it uses less digits than its factorization.

80706370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070644.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 80706370 is about 8983.6724116588. The cubic root of 80706370 is about 432.1514136879.

The spelling of 80706370 in words is "eighty million, seven hundred six thousand, three hundred seventy".