70994277 has 12 divisors (see below), whose sum is σ = 102621324. Its totient is φ = 47295360.

The previous prime is 70994267. The next prime is 70994281. The reversal of 70994277 is 77249907.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26718561 + 44275716 = 5169^2 + 6654^2 .

It is not a de Polignac number, because 70994277 - 2²² = 66799973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70994267) 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, 19773 + ... + 23085.

It is an arithmetic number, because the mean of its divisors is an integer number (8551777).

Almost surely, 2^70994277 is an apocalyptic number.

It is an amenable number.

70994277 is a deficient number, since it is larger than the sum of its proper divisors (31627047).

70994277 is a wasteful number, since it uses less digits than its factorization.

70994277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 70994277 is about 8425.8101687612. The cubic root of 70994277 is about 414.0706488687.

The spelling of 70994277 in words is "seventy million, nine hundred ninety-four thousand, two hundred seventy-seven".