70041980 has 24 divisors (see below), whose sum is σ = 154830480. Its totient is φ = 26542080.

The previous prime is 70041941. The next prime is 70042003. The reversal of 70041980 is 8914007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91781 + ... + 92540.

It is an arithmetic number, because the mean of its divisors is an integer number (6451270).

Almost surely, 2^70041980 is an apocalyptic number.

It is an amenable number.

70041980 is an abundant number, since it is smaller than the sum of its proper divisors (84788500).

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

70041980 is a wasteful number, since it uses less digits than its factorization.

70041980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184349 (or 184347 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 70041980 is about 8369.1086741660. The cubic root of 70041980 is about 412.2108999726.

Adding to 70041980 its reverse (8914007), we get a palindrome (78955987).

The spelling of 70041980 in words is "seventy million, forty-one thousand, nine hundred eighty".