70940960 has 48 divisors (see below), whose sum is σ = 173388600. Its totient is φ = 27396096.

The previous prime is 70940953. The next prime is 70940963. The reversal of 70940960 is 6904907.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 60777616 + 10163344 = 7796^2 + 3188^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70940960.

It is not an unprimeable number, because it can be changed into a prime (70940963) 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 7 ways as a sum of consecutive naturals, for example, 3005 + ... + 12284.

Almost surely, 2^70940960 is an apocalyptic number.

It is an amenable number.

70940960 is an abundant number, since it is smaller than the sum of its proper divisors (102447640).

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

70940960 is a wasteful number, since it uses less digits than its factorization.

70940960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15333 (or 15325 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 70940960 is about 8422.6456651102. The cubic root of 70940960 is about 413.9669666440.

The spelling of 70940960 in words is "seventy million, nine hundred forty thousand, nine hundred sixty".