70433055 has 48 divisors (see below), whose sum is σ = 152216064. Its totient is φ = 29269440.

The previous prime is 70433047. The next prime is 70433081. The reversal of 70433055 is 55033407.

It is a happy number.

It is not a de Polignac number, because 70433055 - 2³ = 70433047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6699 + ... + 13628.

It is an arithmetic number, because the mean of its divisors is an integer number (3171168).

Almost surely, 2^70433055 is an apocalyptic number.

70433055 is an abundant number, since it is smaller than the sum of its proper divisors (81783009).

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

70433055 is a wasteful number, since it uses less digits than its factorization.

70433055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20356 (or 20353 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 70433055 is about 8392.4403483135. The cubic root of 70433055 is about 412.9766611071.

The spelling of 70433055 in words is "seventy million, four hundred thirty-three thousand, fifty-five".