662560142 has 16 divisors (see below), whose sum is σ = 1058611680. Its totient is φ = 309923328.

The previous prime is 662560133. The next prime is 662560189. The reversal of 662560142 is 241065266.

It is a junction number, because it is equal to n+sod(n) for n = 662560099 and 662560108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52667 + ... + 64022.

It is an arithmetic number, because the mean of its divisors is an integer number (66163230).

Almost surely, 2^662560142 is an apocalyptic number.

662560142 is a deficient number, since it is larger than the sum of its proper divisors (396051538).

662560142 is a wasteful number, since it uses less digits than its factorization.

662560142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116875.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 662560142 is about 25740.2436274407. The cubic root of 662560142 is about 871.7830793018.

The spelling of 662560142 in words is "six hundred sixty-two million, five hundred sixty thousand, one hundred forty-two".