260163402 has 8 divisors (see below), whose sum is σ = 520326816. Its totient is φ = 86721132.

The previous prime is 260163389. The next prime is 260163443. The reversal of 260163402 is 204361062.

260163402 is digitally balanced in base 2, 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.

260163402 is an admirable 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, 21680278 + ... + 21680289.

It is an arithmetic number, because the mean of its divisors is an integer number (65040852).

Almost surely, 2^260163402 is an apocalyptic number.

260163402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260163402 is a wasteful number, since it uses less digits than its factorization.

260163402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43360572.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 260163402 is about 16129.5815816778. The cubic root of 260163402 is about 638.3841088044.

The spelling of 260163402 in words is "two hundred sixty million, one hundred sixty-three thousand, four hundred two".