142606704 has 80 divisors (see below), whose sum is σ = 389895680. Its totient is φ = 44789760.

The previous prime is 142606691. The next prime is 142606757. The reversal of 142606704 is 407606241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246864 + ... + 247440.

It is an arithmetic number, because the mean of its divisors is an integer number (4873696).

Almost surely, 2^142606704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142606704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194947840).

142606704 is an abundant number, since it is smaller than the sum of its proper divisors (247288976).

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

142606704 is a wasteful number, since it uses less digits than its factorization.

142606704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 142606704 is about 11941.8048887092. The cubic root of 142606704 is about 522.4523024460.

The spelling of 142606704 in words is "one hundred forty-two million, six hundred six thousand, seven hundred four".