720142695 has 48 divisors (see below), whose sum is σ = 1349861760. Its totient is φ = 353774592.

The previous prime is 720142669. The next prime is 720142727. The reversal of 720142695 is 596241027.

720142695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 720142695 - 2⁸ = 720142439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25941 + ... + 45969.

It is an arithmetic number, because the mean of its divisors is an integer number (28122120).

Almost surely, 2^720142695 is an apocalyptic number.

720142695 is a deficient number, since it is larger than the sum of its proper divisors (629719065).

720142695 is a wasteful number, since it uses less digits than its factorization.

720142695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20104 (or 20101 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 720142695 is about 26835.4745626009. The cubic root of 720142695 is about 896.3401559605.

The spelling of 720142695 in words is "seven hundred twenty million, one hundred forty-two thousand, six hundred ninety-five".