70677444 has 12 divisors (see below), whose sum is σ = 164914064. Its totient is φ = 23559144.

The previous prime is 70677443. The next prime is 70677479. The reversal of 70677444 is 44477607.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (70677443) 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, 2944882 + ... + 2944905.

Almost surely, 2^70677444 is an apocalyptic number.

It is an amenable number.

70677444 is an abundant number, since it is smaller than the sum of its proper divisors (94236620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70677444 is a wasteful number, since it uses less digits than its factorization.

70677444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889794 (or 5889792 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The square root of 70677444 is about 8406.9878077704. The cubic root of 70677444 is about 413.4537592794.

The spelling of 70677444 in words is "seventy million, six hundred seventy-seven thousand, four hundred forty-four".