70804472 has 8 divisors (see below), whose sum is σ = 132758400. Its totient is φ = 35402232.

The previous prime is 70804427. The next prime is 70804519. The reversal of 70804472 is 27440807.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4425272 + ... + 4425287.

It is an arithmetic number, because the mean of its divisors is an integer number (16594800).

Almost surely, 2^70804472 is an apocalyptic number.

It is an amenable number.

70804472 is a deficient number, since it is larger than the sum of its proper divisors (61953928).

70804472 is a wasteful number, since it uses less digits than its factorization.

70804472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850565 (or 8850561 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 70804472 is about 8414.5393219118. The cubic root of 70804472 is about 413.7013100671.

The spelling of 70804472 in words is "seventy million, eight hundred four thousand, four hundred seventy-two".