70738080 has 192 divisors, whose sum is σ = 261999360. Its totient is φ = 15704064.

The previous prime is 70738069. The next prime is 70738099. The reversal of 70738080 is 8083707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124036 + ... + 124604.

It is an arithmetic number, because the mean of its divisors is an integer number (1364580).

Almost surely, 2^70738080 is an apocalyptic number.

70738080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70738080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130999680).

70738080 is an abundant number, since it is smaller than the sum of its proper divisors (191261280).

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

70738080 is a wasteful number, since it uses less digits than its factorization.

70738080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 70738080 is about 8410.5933203312. The cubic root of 70738080 is about 413.5719630263.

The spelling of 70738080 in words is "seventy million, seven hundred thirty-eight thousand, eighty".