260504998 has 8 divisors (see below), whose sum is σ = 420815808. Its totient is φ = 120233064.

The previous prime is 260504989. The next prime is 260505019. The reversal of 260504998 is 899405062.

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

It is a super-3 number, since 3×260504998³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

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, 5009686 + ... + 5009737.

It is an arithmetic number, because the mean of its divisors is an integer number (52601976).

Almost surely, 2^260504998 is an apocalyptic number.

260504998 is a deficient number, since it is larger than the sum of its proper divisors (160310810).

260504998 is a wasteful number, since it uses less digits than its factorization.

260504998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10019438.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 260504998 is about 16140.1672234212. The cubic root of 260504998 is about 638.6633872422.

The spelling of 260504998 in words is "two hundred sixty million, five hundred four thousand, nine hundred ninety-eight".