104985270 has 96 divisors (see below), whose sum is σ = 298980864. Its totient is φ = 25401600.

The previous prime is 104985269. The next prime is 104985281. The reversal of 104985270 is 72589401.

It is a super-2 number, since 2×104985270² = 22043813833945800, which contains 22 as substring.

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, 70635 + ... + 72105.

It is an arithmetic number, because the mean of its divisors is an integer number (3114384).

Almost surely, 2^104985270 is an apocalyptic number.

104985270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104985270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149490432).

104985270 is an abundant number, since it is smaller than the sum of its proper divisors (193995594).

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

104985270 is a wasteful number, since it uses less digits than its factorization.

104985270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 104985270 is about 10246.2319903465. The cubic root of 104985270 is about 471.7473361643.

The spelling of 104985270 in words is "one hundred four million, nine hundred eighty-five thousand, two hundred seventy".