696501385 has 8 divisors (see below), whose sum is σ = 835946496. Its totient is φ = 557104560.

The previous prime is 696501371. The next prime is 696501427. The reversal of 696501385 is 583105696.

696501385 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-696501385 is a prime.

It is a super-2 number, since 2×696501385² = 970228358613836450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40440 + ... + 55030.

It is an arithmetic number, because the mean of its divisors is an integer number (104493312).

Almost surely, 2^696501385 is an apocalyptic number.

It is an amenable number.

696501385 is a deficient number, since it is larger than the sum of its proper divisors (139445111).

696501385 is a wasteful number, since it uses less digits than its factorization.

696501385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 696501385 is about 26391.3126805015. The cubic root of 696501385 is about 886.4222760192.

The spelling of 696501385 in words is "six hundred ninety-six million, five hundred one thousand, three hundred eighty-five".