70966442 has 8 divisors (see below), whose sum is σ = 106488000. Its totient is φ = 35470444.

The previous prime is 70966429. The next prime is 70966447. The reversal of 70966442 is 24466907.

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

It is a junction number, because it is equal to n+sod(n) for n = 70966396 and 70966405.

It is not an unprimeable number, because it can be changed into a prime (70966447) 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, 3809 + ... + 12507.

It is an arithmetic number, because the mean of its divisors is an integer number (13311000).

Almost surely, 2^70966442 is an apocalyptic number.

70966442 is a deficient number, since it is larger than the sum of its proper divisors (35521558).

70966442 is a wasteful number, since it uses less digits than its factorization.

70966442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 70966442 is about 8424.1582368804. The cubic root of 70966442 is about 414.0165263693.

The spelling of 70966442 in words is "seventy million, nine hundred sixty-six thousand, four hundred forty-two".