70970514 has 16 divisors (see below), whose sum is σ = 145777728. Its totient is φ = 23017392.

The previous prime is 70970513. The next prime is 70970573. The reversal of 70970514 is 41507907.

It is not an unprimeable number, because it can be changed into a prime (70970513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159622 + ... + 160065.

It is an arithmetic number, because the mean of its divisors is an integer number (9111108).

Almost surely, 2^70970514 is an apocalyptic number.

70970514 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

70970514 is an abundant number, since it is smaller than the sum of its proper divisors (74807214).

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

70970514 is a wasteful number, since it uses less digits than its factorization.

70970514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319729.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 70970514 is about 8424.3999192821. The cubic root of 70970514 is about 414.0244448681.

The spelling of 70970514 in words is "seventy million, nine hundred seventy thousand, five hundred fourteen".