41656672 has 48 divisors (see below), whose sum is σ = 85149792. Its totient is φ = 20044800.

The previous prime is 41656661. The next prime is 41656729. The reversal of 41656672 is 27665614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178668 + ... + 178900.

It is an arithmetic number, because the mean of its divisors is an integer number (1773954).

Almost surely, 2^41656672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41656672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42574896).

41656672 is an abundant number, since it is smaller than the sum of its proper divisors (43493120).

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

41656672 is a wasteful number, since it uses less digits than its factorization.

41656672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 423 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 41656672 is about 6454.1980136962. The cubic root of 41656672 is about 346.6529152994.

The spelling of 41656672 in words is "forty-one million, six hundred fifty-six thousand, six hundred seventy-two".