696834315437 has 12 divisors (see below), whose sum is σ = 755180474580. Its totient is φ = 642702947328.

The previous prime is 696834315403. The next prime is 696834315451. The reversal of 696834315437 is 734513438696.

It can be written as a sum of positive squares in 6 ways, for example, as 398995618921 + 297838696516 = 631661^2 + 545746^2 .

It is not a de Polignac number, because 696834315437 - 2²⁰ = 696833266861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696834345437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1488362 + ... + 1899707.

It is an arithmetic number, because the mean of its divisors is an integer number (62931706215).

Almost surely, 2^696834315437 is an apocalyptic number.

It is an amenable number.

696834315437 is a deficient number, since it is larger than the sum of its proper divisors (58346159143).

696834315437 is a wasteful number, since it uses less digits than its factorization.

696834315437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389312 (or 3389299 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 59.

The spelling of 696834315437 in words is "six hundred ninety-six billion, eight hundred thirty-four million, three hundred fifteen thousand, four hundred thirty-seven".