693607340 has 12 divisors (see below), whose sum is σ = 1456575456. Its totient is φ = 277442928.

The previous prime is 693607339. The next prime is 693607357. The reversal of 693607340 is 43706396.

It is a happy number.

It is a super-2 number, since 2×693607340² = 962182284203751200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 693607294 and 693607303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17340164 + ... + 17340203.

It is an arithmetic number, because the mean of its divisors is an integer number (121381288).

Almost surely, 2^693607340 is an apocalyptic number.

It is an amenable number.

693607340 is an abundant number, since it is smaller than the sum of its proper divisors (762968116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693607340 is a wasteful number, since it uses less digits than its factorization.

693607340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34680376 (or 34680374 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 693607340 is about 26336.4261053014. The cubic root of 693607340 is about 885.1928420988.

The spelling of 693607340 in words is "six hundred ninety-three million, six hundred seven thousand, three hundred forty".