70063966 has 8 divisors (see below), whose sum is σ = 120109680. Its totient is φ = 30027408.

The previous prime is 70063949. The next prime is 70063967. The reversal of 70063966 is 66936007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70063967) 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, 2502271 + ... + 2502298.

It is an arithmetic number, because the mean of its divisors is an integer number (15013710).

Almost surely, 2^70063966 is an apocalyptic number.

70063966 is a deficient number, since it is larger than the sum of its proper divisors (50045714).

70063966 is a wasteful number, since it uses less digits than its factorization.

70063966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004578.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 70063966 is about 8370.4220921050. The cubic root of 70063966 is about 412.2540261127.

The spelling of 70063966 in words is "seventy million, sixty-three thousand, nine hundred sixty-six".