42700206 has 32 divisors (see below), whose sum is σ = 88731648. Its totient is φ = 13684320.

The previous prime is 42700199. The next prime is 42700219. The reversal of 42700206 is 60200724.

It is a happy number.

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, 31515 + ... + 32841.

It is an arithmetic number, because the mean of its divisors is an integer number (2772864).

Almost surely, 2^42700206 is an apocalyptic number.

42700206 is an abundant number, since it is smaller than the sum of its proper divisors (46031442).

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

42700206 is a wasteful number, since it uses less digits than its factorization.

42700206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 42700206 is about 6534.5394634970. The cubic root of 42700206 is about 349.5237222463.

The spelling of 42700206 in words is "forty-two million, seven hundred thousand, two hundred six".