70870968 has 48 divisors (see below), whose sum is σ = 219364080. Its totient is φ = 20248704.

The previous prime is 70870963. The next prime is 70870973. The reversal of 70870968 is 86907807.

It is an interprime number because it is at equal distance from previous prime (70870963) and next prime (70870973).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70870963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69805 + ... + 70812.

It is an arithmetic number, because the mean of its divisors is an integer number (4570085).

Almost surely, 2^70870968 is an apocalyptic number.

It is an amenable number.

70870968 is an abundant number, since it is smaller than the sum of its proper divisors (148493112).

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

70870968 is a wasteful number, since it uses less digits than its factorization.

70870968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140636 (or 140629 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 70870968 is about 8418.4896507628. The cubic root of 70870968 is about 413.8307787018.

The spelling of 70870968 in words is "seventy million, eight hundred seventy thousand, nine hundred sixty-eight".