40723626 has 16 divisors (see below), whose sum is σ = 81510624. Its totient is φ = 13563984.

The previous prime is 40723601. The next prime is 40723651. The reversal of 40723626 is 62632704.

40723626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40723601) and next prime (40723651).

It is a junction number, because it is equal to n+sod(n) for n = 40723593 and 40723602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11745 + ... + 14811.

It is an arithmetic number, because the mean of its divisors is an integer number (5094414).

Almost surely, 2^40723626 is an apocalyptic number.

40723626 is an abundant number, since it is smaller than the sum of its proper divisors (40786998).

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

40723626 is a wasteful number, since it uses less digits than its factorization.

40723626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 40723626 is about 6381.5065619335. The cubic root of 40723626 is about 344.0451817795.

The spelling of 40723626 in words is "forty million, seven hundred twenty-three thousand, six hundred twenty-six".