698069601 has 6 divisors (see below), whose sum is σ = 1008322770. Its totient is φ = 465379728.

The previous prime is 698069579. The next prime is 698069627. The reversal of 698069601 is 106960896.

698069601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 484880400 + 213189201 = 22020^2 + 14601^2 .

It is not a de Polignac number, because 698069601 - 2⁵ = 698069569 is a prime.

It is a super-3 number, since 3×698069601³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (698068601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38781636 + ... + 38781653.

It is an arithmetic number, because the mean of its divisors is an integer number (168053795).

Almost surely, 2^698069601 is an apocalyptic number.

It is an amenable number.

698069601 is a deficient number, since it is larger than the sum of its proper divisors (310253169).

698069601 is a wasteful number, since it uses less digits than its factorization.

698069601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77563295 (or 77563292 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 698069601 is about 26421.0068127617. The cubic root of 698069601 is about 887.0870555536.

The spelling of 698069601 in words is "six hundred ninety-eight million, sixty-nine thousand, six hundred one".