42772676 has 12 divisors (see below), whose sum is σ = 76678140. Its totient is φ = 20864640.

The previous prime is 42772637. The next prime is 42772721. The reversal of 42772676 is 67627724.

It can be written as a sum of positive squares in 2 ways, for example, as 9985600 + 32787076 = 3160^2 + 5726^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130241 + ... + 130568.

It is an arithmetic number, because the mean of its divisors is an integer number (6389845).

Almost surely, 2^42772676 is an apocalyptic number.

It is an amenable number.

42772676 is a deficient number, since it is larger than the sum of its proper divisors (33905464).

42772676 is a wasteful number, since it uses less digits than its factorization.

42772676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260854 (or 260852 counting only the distinct ones).

The product of its digits is 197568, while the sum is 41.

The square root of 42772676 is about 6540.0822624796. The cubic root of 42772676 is about 349.7213455535.

The spelling of 42772676 in words is "forty-two million, seven hundred seventy-two thousand, six hundred seventy-six".