70014940 has 12 divisors (see below), whose sum is σ = 147031416. Its totient is φ = 28005968.

The previous prime is 70014937. The next prime is 70014941. The reversal of 70014940 is 4941007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70014941) 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, 1750354 + ... + 1750393.

It is an arithmetic number, because the mean of its divisors is an integer number (12252618).

Almost surely, 2^70014940 is an apocalyptic number.

It is an amenable number.

70014940 is an abundant number, since it is smaller than the sum of its proper divisors (77016476).

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

70014940 is a wasteful number, since it uses less digits than its factorization.

70014940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500756 (or 3500754 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 70014940 is about 8367.4930534778. The cubic root of 70014940 is about 412.1578478963.

Adding to 70014940 its reverse (4941007), we get a palindrome (74955947).

The spelling of 70014940 in words is "seventy million, fourteen thousand, nine hundred forty".