70634260 has 12 divisors (see below), whose sum is σ = 148331988. Its totient is φ = 28253696.

The previous prime is 70634243. The next prime is 70634273. The reversal of 70634260 is 6243607.

It can be written as a sum of positive squares in 2 ways, for example, as 10850436 + 59783824 = 3294^2 + 7732^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765837 + ... + 1765876.

It is an arithmetic number, because the mean of its divisors is an integer number (12360999).

Almost surely, 2^70634260 is an apocalyptic number.

It is an amenable number.

70634260 is an abundant number, since it is smaller than the sum of its proper divisors (77697728).

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

70634260 is a wasteful number, since it uses less digits than its factorization.

70634260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531722 (or 3531720 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 70634260 is about 8404.4190757006. The cubic root of 70634260 is about 413.3695352151.

Adding to 70634260 its reverse (6243607), we get a palindrome (76877867).

The spelling of 70634260 in words is "seventy million, six hundred thirty-four thousand, two hundred sixty".