260069400 has 192 divisors, whose sum is σ = 948823200. Its totient is φ = 65249280.

The previous prime is 260069399. The next prime is 260069423. The reversal of 260069400 is 4960062.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90384 + ... + 93216.

Almost surely, 2^260069400 is an apocalyptic number.

260069400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260069400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474411600).

260069400 is an abundant number, since it is smaller than the sum of its proper divisors (688753800).

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

260069400 is a wasteful number, since it uses less digits than its factorization.

260069400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 260069400 is about 16126.6673556566. The cubic root of 260069400 is about 638.3072127569.

The spelling of 260069400 in words is "two hundred sixty million, sixty-nine thousand, four hundred".