70510066 has 8 divisors (see below), whose sum is σ = 115380144. Its totient is φ = 32050020.

The previous prime is 70510061. The next prime is 70510103. The reversal of 70510066 is 66001507.

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

It is a self number, because there is not a number n which added to its sum of digits gives 70510066.

It is not an unprimeable number, because it can be changed into a prime (70510061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602480 + ... + 1602523.

It is an arithmetic number, because the mean of its divisors is an integer number (14422518).

Almost surely, 2^70510066 is an apocalyptic number.

70510066 is a deficient number, since it is larger than the sum of its proper divisors (44870078).

70510066 is a wasteful number, since it uses less digits than its factorization.

70510066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205016.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 70510066 is about 8397.0272120555. The cubic root of 70510066 is about 413.1271215282.

The spelling of 70510066 in words is "seventy million, five hundred ten thousand, sixty-six".