610869698 has 16 divisors (see below), whose sum is σ = 922440960. Its totient is φ = 303395856.

The previous prime is 610869691. The next prime is 610869731. The reversal of 610869698 is 896968016.

It is a super-2 number, since 2×610869698² = 746323575869222408, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (610869691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247193 + ... + 249651.

It is an arithmetic number, because the mean of its divisors is an integer number (57652560).

Almost surely, 2^610869698 is an apocalyptic number.

610869698 is a deficient number, since it is larger than the sum of its proper divisors (311571262).

610869698 is a wasteful number, since it uses less digits than its factorization.

610869698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 610869698 is about 24715.7783207408. The cubic root of 610869698 is about 848.4954690619.

The spelling of 610869698 in words is "six hundred ten million, eight hundred sixty-nine thousand, six hundred ninety-eight".