70141736 has 24 divisors (see below), whose sum is σ = 152988570. Its totient is φ = 30060576.

The previous prime is 70141667. The next prime is 70141739. The reversal of 70141736 is 63714107.

It can be written as a sum of positive squares in only one way, i.e., 35402500 + 34739236 = 5950^2 + 5894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70141699 and 70141708.

It is not an unprimeable number, because it can be changed into a prime (70141739) 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 5 ways as a sum of consecutive naturals, for example, 89075 + ... + 89858.

Almost surely, 2^70141736 is an apocalyptic number.

It is an amenable number.

70141736 is an abundant number, since it is smaller than the sum of its proper divisors (82846834).

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

70141736 is a wasteful number, since it uses less digits than its factorization.

70141736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178953 (or 178942 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 70141736 is about 8375.0663280956. The cubic root of 70141736 is about 412.4065017353.

The spelling of 70141736 in words is "seventy million, one hundred forty-one thousand, seven hundred thirty-six".