40261675 has 6 divisors (see below), whose sum is σ = 49924508. Its totient is φ = 32209320.

The previous prime is 40261651. The next prime is 40261679. The reversal of 40261675 is 57616204.

It is a happy number.

It is not a de Polignac number, because 40261675 - 2⁵ = 40261643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40261679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 805209 + ... + 805258.

Almost surely, 2^40261675 is an apocalyptic number.

40261675 is a deficient number, since it is larger than the sum of its proper divisors (9662833).

40261675 is a wasteful number, since it uses less digits than its factorization.

40261675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610477 (or 1610472 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 40261675 is about 6345.2088224108. The cubic root of 40261675 is about 342.7393322498.

Adding to 40261675 its reverse (57616204), we get a palindrome (97877879).

The spelling of 40261675 in words is "forty million, two hundred sixty-one thousand, six hundred seventy-five".