80070754 has 4 divisors (see below), whose sum is σ = 120106134. Its totient is φ = 40035376.

The previous prime is 80070743. The next prime is 80070761. The reversal of 80070754 is 45707008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76090729 + 3980025 = 8723^2 + 1995^2 .

It is a super-2 number, since 2×80070754² = 12822651292257032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 20017687 + ... + 20017690.

Almost surely, 2^80070754 is an apocalyptic number.

80070754 is a deficient number, since it is larger than the sum of its proper divisors (40035380).

80070754 is a wasteful number, since it uses less digits than its factorization.

80070754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40035379.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 80070754 is about 8948.2263046930. The cubic root of 80070754 is about 431.0139296356.

The spelling of 80070754 in words is "eighty million, seventy thousand, seven hundred fifty-four".