40696 has 8 divisors (see below), whose sum is σ = 76320. Its totient is φ = 20344.

The previous prime is 40693. The next prime is 40697. The reversal of 40696 is 69604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 40696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (9540).

2⁴⁰⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

40696 is a deficient number, since it is larger than the sum of its proper divisors (35624).

40696 is a wasteful number, since it uses less digits than its factorization.

40696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 40696 is about 201.7324961428. The cubic root of 40696 is about 34.3967366654.

The spelling of 40696 in words is "forty thousand, six hundred ninety-six".