70447014 has 48 divisors (see below), whose sum is σ = 176314320. Its totient is φ = 20090880.

The previous prime is 70446991. The next prime is 70447019. The reversal of 70447014 is 41074407.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70447019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7099 + ... + 13830.

It is an arithmetic number, because the mean of its divisors is an integer number (3673215).

Almost surely, 2^70447014 is an apocalyptic number.

70447014 is an abundant number, since it is smaller than the sum of its proper divisors (105867306).

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

70447014 is a wasteful number, since it uses less digits than its factorization.

70447014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20965 (or 20962 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 70447014 is about 8393.2719484120. The cubic root of 70447014 is about 413.0039416712.

The spelling of 70447014 in words is "seventy million, four hundred forty-seven thousand, fourteen".