42678762 has 32 divisors (see below), whose sum is σ = 98527104. Its totient is φ = 12072000.

The previous prime is 42678761. The next prime is 42678763. The reversal of 42678762 is 26787624.

It is an interprime number because it is at equal distance from previous prime (42678761) and next prime (42678763).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (42678761) 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, 789 + ... + 9272.

It is an arithmetic number, because the mean of its divisors is an integer number (3078972).

Almost surely, 2^42678762 is an apocalyptic number.

42678762 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42678762 is an abundant number, since it is smaller than the sum of its proper divisors (55848342).

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

42678762 is a wasteful number, since it uses less digits than its factorization.

42678762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10174.

The product of its digits is 225792, while the sum is 42.

The square root of 42678762 is about 6532.8984379064. The cubic root of 42678762 is about 349.4652022964.

The spelling of 42678762 in words is "forty-two million, six hundred seventy-eight thousand, seven hundred sixty-two".