139720200 has 96 divisors (see below), whose sum is σ = 435046560. Its totient is φ = 37094400.

The previous prime is 139720199. The next prime is 139720211. The reversal of 139720200 is 2027931.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201855 + ... + 202545.

It is an arithmetic number, because the mean of its divisors is an integer number (4531735).

Almost surely, 2^139720200 is an apocalyptic number.

139720200 is a gapful number since it is divisible by the number (10) 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 139720200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217523280).

139720200 is an abundant number, since it is smaller than the sum of its proper divisors (295326360).

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

139720200 is a wasteful number, since it uses less digits than its factorization.

139720200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 139720200 is about 11820.3299446335. The cubic root of 139720200 is about 518.9032604691.

The spelling of 139720200 in words is "one hundred thirty-nine million, seven hundred twenty thousand, two hundred".