56670970726 has 8 divisors (see below), whose sum is σ = 85065207120. Its totient is φ = 28315901688.

The previous prime is 56670970669. The next prime is 56670970739. The reversal of 56670970726 is 62707907665.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9788221 + ... + 9794008.

It is an arithmetic number, because the mean of its divisors is an integer number (10633150890).

Almost surely, 2^56670970726 is an apocalyptic number.

56670970726 is a deficient number, since it is larger than the sum of its proper divisors (28394236394).

56670970726 is a wasteful number, since it uses less digits than its factorization.

56670970726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19583678.

The product of its (nonzero) digits is 6667920, while the sum is 55.

The spelling of 56670970726 in words is "fifty-six billion, six hundred seventy million, nine hundred seventy thousand, seven hundred twenty-six".