42610016 has 24 divisors (see below), whose sum is σ = 84047040. Its totient is φ = 21264768.

The previous prime is 42610003. The next prime is 42610021. The reversal of 42610016 is 61001624.

It is a happy number.

It is a super-2 number, since 2×42610016² = 3631226927040512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42610016.

It is a congruent number.

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, 23345 + ... + 25103.

It is an arithmetic number, because the mean of its divisors is an integer number (3501960).

Almost surely, 2^42610016 is an apocalyptic number.

It is an amenable number.

42610016 is a deficient number, since it is larger than the sum of its proper divisors (41437024).

42610016 is a wasteful number, since it uses less digits than its factorization.

42610016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 42610016 is about 6527.6347937059. The cubic root of 42610016 is about 349.2774645356.

The spelling of 42610016 in words is "forty-two million, six hundred ten thousand, sixteen".