70448960 has 56 divisors (see below), whose sum is σ = 176601120. Its totient is φ = 26694144.

The previous prime is 70448927. The next prime is 70448971. The reversal of 70448960 is 6984407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 287 + ... + 11873.

Almost surely, 2^70448960 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 70448960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88300560).

70448960 is an abundant number, since it is smaller than the sum of its proper divisors (106152160).

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

70448960 is a wasteful number, since it uses less digits than its factorization.

70448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623 (or 11613 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 70448960 is about 8393.3878737968. The cubic root of 70448960 is about 413.0077445212.

The spelling of 70448960 in words is "seventy million, four hundred forty-eight thousand, nine hundred sixty".