42074672 has 10 divisors (see below), whose sum is σ = 81519708. Its totient is φ = 21037328.

The previous prime is 42074663. The next prime is 42074687. The reversal of 42074672 is 27647024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314818 + ... + 1314849.

Almost surely, 2^42074672 is an apocalyptic number.

It is an amenable number.

42074672 is a deficient number, since it is larger than the sum of its proper divisors (39445036).

42074672 is a wasteful number, since it uses less digits than its factorization.

42074672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629675 (or 2629669 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 42074672 is about 6486.4992098974. The cubic root of 42074672 is about 347.8085440029.

The spelling of 42074672 in words is "forty-two million, seventy-four thousand, six hundred seventy-two".