70441077 has 12 divisors (see below), whose sum is σ = 109255776. Its totient is φ = 40251960.

The previous prime is 70441073. The next prime is 70441079. The reversal of 70441077 is 77014407.

It is not a de Polignac number, because 70441077 - 2² = 70441073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70441073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239449 + ... + 239742.

It is an arithmetic number, because the mean of its divisors is an integer number (9104648).

Almost surely, 2^70441077 is an apocalyptic number.

It is an amenable number.

70441077 is a deficient number, since it is larger than the sum of its proper divisors (38814699).

70441077 is a wasteful number, since it uses less digits than its factorization.

70441077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479208 (or 479201 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 70441077 is about 8392.9182648230. The cubic root of 70441077 is about 412.9923392240.

The spelling of 70441077 in words is "seventy million, four hundred forty-one thousand, seventy-seven".