70533460 has 24 divisors (see below), whose sum is σ = 150917256. Its totient is φ = 27680640.

The previous prime is 70533457. The next prime is 70533469. The reversal of 70533460 is 6433507.

It can be written as a sum of positive squares in 4 ways, for example, as 26071236 + 44462224 = 5106^2 + 6668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70533469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32211 + ... + 34330.

It is an arithmetic number, because the mean of its divisors is an integer number (6288219).

Almost surely, 2^70533460 is an apocalyptic number.

It is an amenable number.

70533460 is an abundant number, since it is smaller than the sum of its proper divisors (80383796).

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

70533460 is a wasteful number, since it uses less digits than its factorization.

70533460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66603 (or 66601 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 70533460 is about 8398.4200895168. The cubic root of 70533460 is about 413.1728059143.

Adding to 70533460 its reverse (6433507), we get a palindrome (76966967).

The spelling of 70533460 in words is "seventy million, five hundred thirty-three thousand, four hundred sixty".