42672077 has 16 divisors (see below), whose sum is σ = 49941120. Its totient is φ = 35707392.

The previous prime is 42672067. The next prime is 42672101. The reversal of 42672077 is 77027624.

It is not a de Polignac number, because 42672077 - 2⁸ = 42671821 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 (42672037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57374 + ... + 58112.

It is an arithmetic number, because the mean of its divisors is an integer number (3121320).

Almost surely, 2^42672077 is an apocalyptic number.

It is an amenable number.

42672077 is a deficient number, since it is larger than the sum of its proper divisors (7269043).

42672077 is a wasteful number, since it uses less digits than its factorization.

42672077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 42672077 is about 6532.3867766690. The cubic root of 42672077 is about 349.4469551500.

The spelling of 42672077 in words is "forty-two million, six hundred seventy-two thousand, seventy-seven".