40727616 has 28 divisors (see below), whose sum is σ = 107758992. Its totient is φ = 13575808.

The previous prime is 40727611. The next prime is 40727623. The reversal of 40727616 is 61672704.

It is not an unprimeable number, because it can be changed into a prime (40727611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105870 + ... + 106253.

Almost surely, 2^40727616 is an apocalyptic number.

It is an amenable number.

40727616 is an abundant number, since it is smaller than the sum of its proper divisors (67031376).

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

40727616 is a wasteful number, since it uses less digits than its factorization.

40727616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212138 (or 212128 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 40727616 is about 6381.8191763791. The cubic root of 40727616 is about 344.0564176442.

The spelling of 40727616 in words is "forty million, seven hundred twenty-seven thousand, six hundred sixteen".