70480670 has 32 divisors (see below), whose sum is σ = 141039360. Its totient is φ = 25182720.

The previous prime is 70480667. The next prime is 70480673. The reversal of 70480670 is 7608407.

It is an interprime number because it is at equal distance from previous prime (70480667) and next prime (70480673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70480673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4715 + ... + 12774.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^70480670 is an apocalyptic number.

70480670 is an abundant number, since it is smaller than the sum of its proper divisors (70558690).

70480670 is a wasteful number, since it uses less digits than its factorization.

70480670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 70480670 is about 8395.2766482112. The cubic root of 70480670 is about 413.0697019586.

The spelling of 70480670 in words is "seventy million, four hundred eighty thousand, six hundred seventy".