40682620 has 36 divisors (see below), whose sum is σ = 93911832. Its totient is φ = 14792800.

The previous prime is 40682557. The next prime is 40682623. The reversal of 40682620 is 2628604.

40682620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40682623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986 + ... + 10825.

It is an arithmetic number, because the mean of its divisors is an integer number (2608662).

Almost surely, 2^40682620 is an apocalyptic number.

It is an amenable number.

40682620 is an abundant number, since it is smaller than the sum of its proper divisors (53229212).

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

40682620 is a wasteful number, since it uses less digits than its factorization.

40682620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16842 (or 16829 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40682620 is about 6378.2928750568. The cubic root of 40682620 is about 343.9296660785.

The spelling of 40682620 in words is "forty million, six hundred eighty-two thousand, six hundred twenty".