70980112 has 20 divisors (see below), whose sum is σ = 157170496. Its totient is φ = 30420000.

The previous prime is 70980109. The next prime is 70980113. The reversal of 70980112 is 21108907.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (70980113) 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, 316764 + ... + 316987.

Almost surely, 2^70980112 is an apocalyptic number.

It is an amenable number.

70980112 is an abundant number, since it is smaller than the sum of its proper divisors (86190384).

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

70980112 is a wasteful number, since it uses less digits than its factorization.

70980112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633766 (or 633760 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 70980112 is about 8424.9695548411. The cubic root of 70980112 is about 414.0431081470.

The spelling of 70980112 in words is "seventy million, nine hundred eighty thousand, one hundred twelve".