70714518 has 16 divisors (see below), whose sum is σ = 161633280. Its totient is φ = 20204136.

The previous prime is 70714517. The next prime is 70714537. The reversal of 70714518 is 81541707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70714517) 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, 841798 + ... + 841881.

It is an arithmetic number, because the mean of its divisors is an integer number (10102080).

Almost surely, 2^70714518 is an apocalyptic number.

70714518 is an abundant number, since it is smaller than the sum of its proper divisors (90918762).

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

70714518 is a wasteful number, since it uses less digits than its factorization.

70714518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683691.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 70714518 is about 8409.1924701484. The cubic root of 70714518 is about 413.5260393186.

It can be divided in two parts, 707 and 14518, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 70714518 in words is "seventy million, seven hundred fourteen thousand, five hundred eighteen".