42796068 has 24 divisors (see below), whose sum is σ = 114123072. Its totient is φ = 12227424.

The previous prime is 42796067. The next prime is 42796081. The reversal of 42796068 is 86069724.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (42796067) 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, 254655 + ... + 254822.

It is an arithmetic number, because the mean of its divisors is an integer number (4755128).

Almost surely, 2^42796068 is an apocalyptic number.

It is an amenable number.

42796068 is an abundant number, since it is smaller than the sum of its proper divisors (71327004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42796068 is a wasteful number, since it uses less digits than its factorization.

42796068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509491 (or 509489 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 42796068 is about 6541.8703747476. The cubic root of 42796068 is about 349.7850871102.

The spelling of 42796068 in words is "forty-two million, seven hundred ninety-six thousand, sixty-eight".