27472067770 has 16 divisors (see below), whose sum is σ = 56513968128. Its totient is φ = 9418994640.

The previous prime is 27472067741. The next prime is 27472067773. The reversal of 27472067770 is 7776027472.

It is not an unprimeable number, because it can be changed into a prime (27472067773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196228986 + ... + 196229125.

It is an arithmetic number, because the mean of its divisors is an integer number (3532123008).

Almost surely, 2^27472067770 is an apocalyptic number.

27472067770 is an abundant number, since it is smaller than the sum of its proper divisors (29041900358).

27472067770 is a wasteful number, since it uses less digits than its factorization.

27472067770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392458125.

The product of its (nonzero) digits is 1613472, while the sum is 49.

The spelling of 27472067770 in words is "twenty-seven billion, four hundred seventy-two million, sixty-seven thousand, seven hundred seventy".