2403640696 has 8 divisors (see below), whose sum is σ = 4506826320. Its totient is φ = 1201820344.

The previous prime is 2403640663. The next prime is 2403640699. The reversal of 2403640696 is 6960463042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403640699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150227536 + ... + 150227551.

It is an arithmetic number, because the mean of its divisors is an integer number (563353290).

Almost surely, 2^2403640696 is an apocalyptic number.

It is an amenable number.

2403640696 is a deficient number, since it is larger than the sum of its proper divisors (2103185624).

2403640696 is a wasteful number, since it uses less digits than its factorization.

2403640696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300455093 (or 300455089 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 2403640696 is about 49026.9384726397. The cubic root of 2403640696 is about 1339.5425586434.

The spelling of 2403640696 in words is "two billion, four hundred three million, six hundred forty thousand, six hundred ninety-six".