70970506 has 8 divisors (see below), whose sum is σ = 106507584. Its totient is φ = 35467980.

The previous prime is 70970503. The next prime is 70970507. The reversal of 70970506 is 60507907.

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

It is not an unprimeable number, because it can be changed into a prime (70970503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (13313448).

Almost surely, 2^70970506 is an apocalyptic number.

70970506 is a deficient number, since it is larger than the sum of its proper divisors (35537078).

70970506 is a wasteful number, since it uses less digits than its factorization.

70970506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17276.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 70970506 is about 8424.3994444708. The cubic root of 70970506 is about 414.0244293114.

The spelling of 70970506 in words is "seventy million, nine hundred seventy thousand, five hundred six".