40772562 has 16 divisors (see below), whose sum is σ = 86342112. Its totient is φ = 12791360.

The previous prime is 40772561. The next prime is 40772593. The reversal of 40772562 is 26527704.

40772562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40772561) 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 7 ways as a sum of consecutive naturals, for example, 199764 + ... + 199967.

It is an arithmetic number, because the mean of its divisors is an integer number (5396382).

Almost surely, 2^40772562 is an apocalyptic number.

40772562 is an abundant number, since it is smaller than the sum of its proper divisors (45569550).

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

40772562 is a wasteful number, since it uses less digits than its factorization.

40772562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399753.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 40772562 is about 6385.3396150870. The cubic root of 40772562 is about 344.1829351950.

The spelling of 40772562 in words is "forty million, seven hundred seventy-two thousand, five hundred sixty-two".