70133265 has 12 divisors (see below), whose sum is σ = 121564404. Its totient is φ = 37404384.

The previous prime is 70133251. The next prime is 70133267. The reversal of 70133265 is 56233107.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14197824 + 55935441 = 3768^2 + 7479^2 .

It is not a de Polignac number, because 70133265 - 2⁷ = 70133137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70133267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 779214 + ... + 779303.

It is an arithmetic number, because the mean of its divisors is an integer number (10130367).

Almost surely, 2^70133265 is an apocalyptic number.

It is an amenable number.

70133265 is a deficient number, since it is larger than the sum of its proper divisors (51431139).

70133265 is a wasteful number, since it uses less digits than its factorization.

70133265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558528 (or 1558525 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 70133265 is about 8374.5605854875. The cubic root of 70133265 is about 412.3898989900.

The spelling of 70133265 in words is "seventy million, one hundred thirty-three thousand, two hundred sixty-five".