80070975 has 36 divisors (see below), whose sum is σ = 144112800. Its totient is φ = 42497280.

The previous prime is 80070973. The next prime is 80070983. The reversal of 80070975 is 57907008.

It is not a de Polignac number, because 80070975 - 2¹ = 80070973 is a prime.

It is a super-2 number, since 2×80070975² = 12822722074901250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80070973) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53031 + ... + 54519.

Almost surely, 2^80070975 is an apocalyptic number.

80070975 is a deficient number, since it is larger than the sum of its proper divisors (64041825).

80070975 is a wasteful number, since it uses less digits than its factorization.

80070975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744 (or 1736 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 80070975 is about 8948.2386535005. The cubic root of 80070975 is about 431.0143261765.

The spelling of 80070975 in words is "eighty million, seventy thousand, nine hundred seventy-five".