694350536 has 16 divisors (see below), whose sum is σ = 1420262640. Its totient is φ = 315613840.

The previous prime is 694350511. The next prime is 694350557. The reversal of 694350536 is 635053496.

It is a junction number, because it is equal to n+sod(n) for n = 694350493 and 694350502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3945086 + ... + 3945261.

It is an arithmetic number, because the mean of its divisors is an integer number (88766415).

Almost surely, 2^694350536 is an apocalyptic number.

It is an amenable number.

694350536 is an abundant number, since it is smaller than the sum of its proper divisors (725912104).

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

694350536 is a wasteful number, since it uses less digits than its factorization.

694350536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7890364 (or 7890360 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The square root of 694350536 is about 26350.5319870397. The cubic root of 694350536 is about 885.5088888075.

The spelling of 694350536 in words is "six hundred ninety-four million, three hundred fifty thousand, five hundred thirty-six".