139714560 has 168 divisors, whose sum is σ = 485592120. Its totient is φ = 37158912.

The previous prime is 139714507. The next prime is 139714577. The reversal of 139714560 is 65417931.

139714560 is a `hidden beast` number, since 1 + 3 + 97 + 1 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368451 + ... + 368829.

Almost surely, 2^139714560 is an apocalyptic number.

139714560 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 139714560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242796060).

139714560 is an abundant number, since it is smaller than the sum of its proper divisors (345877560).

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

139714560 is an equidigital number, since it uses as much as digits as its factorization.

139714560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 139714560 is about 11820.0913702052. The cubic root of 139714560 is about 518.8962782915.

The spelling of 139714560 in words is "one hundred thirty-nine million, seven hundred fourteen thousand, five hundred sixty".