42276620 has 24 divisors (see below), whose sum is σ = 94004064. Its totient is φ = 15915776.

The previous prime is 42276601. The next prime is 42276623. The reversal of 42276620 is 2667224.

It is not an unprimeable number, because it can be changed into a prime (42276623) 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, 61832 + ... + 62511.

It is an arithmetic number, because the mean of its divisors is an integer number (3916836).

Almost surely, 2^42276620 is an apocalyptic number.

It is an amenable number.

42276620 is an abundant number, since it is smaller than the sum of its proper divisors (51727444).

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

42276620 is a wasteful number, since it uses less digits than its factorization.

42276620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124369 (or 124367 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42276620 is about 6502.0473698674. The cubic root of 42276620 is about 348.3641210142.

The spelling of 42276620 in words is "forty-two million, two hundred seventy-six thousand, six hundred twenty".