260406116 has 6 divisors (see below), whose sum is σ = 455710710. Its totient is φ = 130203056.

The previous prime is 260406101. The next prime is 260406121. The reversal of 260406116 is 611604062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 189172516 + 71233600 = 13754^2 + 8440^2 .

It is a super-2 number, since 2×260406116² = 135622690500410912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32550761 + ... + 32550768.

It is an arithmetic number, because the mean of its divisors is an integer number (75951785).

Almost surely, 2^260406116 is an apocalyptic number.

It is an amenable number.

260406116 is a deficient number, since it is larger than the sum of its proper divisors (195304594).

260406116 is a wasteful number, since it uses less digits than its factorization.

260406116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65101533 (or 65101531 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 260406116 is about 16137.1037054361. The cubic root of 260406116 is about 638.5825694644.

The spelling of 260406116 in words is "two hundred sixty million, four hundred six thousand, one hundred sixteen".