70675680 has 96 divisors (see below), whose sum is σ = 225789984. Its totient is φ = 18579456.

The previous prime is 70675673. The next prime is 70675721. The reversal of 70675680 is 8657607.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34032 + ... + 36048.

It is an arithmetic number, because the mean of its divisors is an integer number (2351979).

Almost surely, 2^70675680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70675680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112894992).

70675680 is an abundant number, since it is smaller than the sum of its proper divisors (155114304).

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

70675680 is a wasteful number, since it uses less digits than its factorization.

70675680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 70675680 is about 8406.8828943908. The cubic root of 70675680 is about 413.4503195281.

The spelling of 70675680 in words is "seventy million, six hundred seventy-five thousand, six hundred eighty".