776142 has 24 divisors (see below), whose sum is σ = 1745016. Its totient is φ = 258552.

The previous prime is 776137. The next prime is 776143. The reversal of 776142 is 241677.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 776142.

It is not an unprimeable number, because it can be changed into a prime (776143) by changing a digit.

776142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313 + ... + 1284.

It is an arithmetic number, because the mean of its divisors is an integer number (72709).

2⁷⁷⁶¹⁴² is an apocalyptic number.

776142 is an abundant number, since it is smaller than the sum of its proper divisors (968874).

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

776142 is a wasteful number, since it uses less digits than its factorization.

776142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 1602 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 776142 is about 880.9892167331. The cubic root of 776142 is about 91.8996227216.

The spelling of 776142 in words is "seven hundred seventy-six thousand, one hundred forty-two".