70104772 has 12 divisors (see below), whose sum is σ = 122793916. Its totient is φ = 35020800.

The previous prime is 70104721. The next prime is 70104773. The reversal of 70104772 is 27740107.

It can be written as a sum of positive squares in 2 ways, for example, as 1943236 + 68161536 = 1394^2 + 8256^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70104772.

It is not an unprimeable number, because it can be changed into a prime (70104773) 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 3 ways as a sum of consecutive naturals, for example, 2493 + ... + 12100.

Almost surely, 2^70104772 is an apocalyptic number.

It is an amenable number.

70104772 is a deficient number, since it is larger than the sum of its proper divisors (52689144).

70104772 is a wasteful number, since it uses less digits than its factorization.

70104772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798 (or 15796 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 70104772 is about 8372.8592487871. The cubic root of 70104772 is about 412.3340442921.

Adding to 70104772 its reverse (27740107), we get a palindrome (97844879).

It can be divided in two parts, 70104 and 772, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 70104772 in words is "seventy million, one hundred four thousand, seven hundred seventy-two".