696040293 has 16 divisors (see below), whose sum is σ = 1001206976. Its totient is φ = 427576320.

The previous prime is 696040277. The next prime is 696040297. The reversal of 696040293 is 392040696.

It is a happy number.

It is not a de Polignac number, because 696040293 - 2⁴ = 696040277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696040297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7038 + ... + 37968.

It is an arithmetic number, because the mean of its divisors is an integer number (62575436).

Almost surely, 2^696040293 is an apocalyptic number.

It is an amenable number.

696040293 is a deficient number, since it is larger than the sum of its proper divisors (305166683).

696040293 is a wasteful number, since it uses less digits than its factorization.

696040293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31524.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 696040293 is about 26382.5755566055. The cubic root of 696040293 is about 886.2266255606.

The spelling of 696040293 in words is "six hundred ninety-six million, forty thousand, two hundred ninety-three".