42606077 has 8 divisors (see below), whose sum is σ = 43692000. Its totient is φ = 41524560.

The previous prime is 42606061. The next prime is 42606089. The reversal of 42606077 is 77060624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42606077 - 2⁴ = 42606061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42606677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27674 + ... + 29172.

It is an arithmetic number, because the mean of its divisors is an integer number (5461500).

Almost surely, 2^42606077 is an apocalyptic number.

It is an amenable number.

42606077 is a deficient number, since it is larger than the sum of its proper divisors (1085923).

42606077 is a wasteful number, since it uses less digits than its factorization.

42606077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 42606077 is about 6527.3330694856. Note that the first 3 decimals coincide. The cubic root of 42606077 is about 349.2667014455.

The spelling of 42606077 in words is "forty-two million, six hundred six thousand, seventy-seven".