28248376670 has 16 divisors (see below), whose sum is σ = 53057820960. Its totient is φ = 10808074464.

The previous prime is 28248376669. The next prime is 28248376679. The reversal of 28248376670 is 7667384282.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28248376679) 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, 61409285 + ... + 61409744.

It is an arithmetic number, because the mean of its divisors is an integer number (3316113810).

Almost surely, 2^28248376670 is an apocalyptic number.

28248376670 is a deficient number, since it is larger than the sum of its proper divisors (24809444290).

28248376670 is a wasteful number, since it uses less digits than its factorization.

28248376670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122819059.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 28248376670 in words is "twenty-eight billion, two hundred forty-eight million, three hundred seventy-six thousand, six hundred seventy".