8732662378 has 32 divisors (see below), whose sum is σ = 14493142080. Its totient is φ = 3913176960.

The previous prime is 8732662373. The next prime is 8732662387.

8732662378 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8732662378² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8732662373) 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 15 ways as a sum of consecutive naturals, for example, 673000 + ... + 685852.

It is an arithmetic number, because the mean of its divisors is an integer number (452910690).

Almost surely, 2^8732662378 is an apocalyptic number.

8732662378 is a deficient number, since it is larger than the sum of its proper divisors (5760479702).

8732662378 is a wasteful number, since it uses less digits than its factorization.

8732662378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302.

The product of its digits is 4064256, while the sum is 52.

The square root of 8732662378 is about 93448.7152292636. The cubic root of 8732662378 is about 2059.2807350047.

The spelling of 8732662378 in words is "eight billion, seven hundred thirty-two million, six hundred sixty-two thousand, three hundred seventy-eight".