70654018 has 8 divisors (see below), whose sum is σ = 106953660. Its totient is φ = 35002800.

The previous prime is 70654013. The next prime is 70654021. The reversal of 70654018 is 81045607.

It can be written as a sum of positive squares in 2 ways, for example, as 68674369 + 1979649 = 8287^2 + 1407^2 .

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 (70654013) 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, 161833 + ... + 162268.

Almost surely, 2^70654018 is an apocalyptic number.

70654018 is a deficient number, since it is larger than the sum of its proper divisors (36299642).

70654018 is a wasteful number, since it uses less digits than its factorization.

70654018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324212.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 70654018 is about 8405.5944465576. The cubic root of 70654018 is about 413.4080745578.

The spelling of 70654018 in words is "seventy million, six hundred fifty-four thousand, eighteen".