70502960 has 80 divisors (see below), whose sum is σ = 180658080. Its totient is φ = 25374720.

The previous prime is 70502953. The next prime is 70502963. The reversal of 70502960 is 6920507.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (70502963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99086 + ... + 99794.

It is an arithmetic number, because the mean of its divisors is an integer number (2258226).

Almost surely, 2^70502960 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 70502960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90329040).

70502960 is an abundant number, since it is smaller than the sum of its proper divisors (110155120).

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

70502960 is a wasteful number, since it uses less digits than its factorization.

70502960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 70502960 is about 8396.6040754581. The cubic root of 70502960 is about 413.1132427536.

The spelling of 70502960 in words is "seventy million, five hundred two thousand, nine hundred sixty".