761642 has 8 divisors (see below), whose sum is σ = 1305696. Its totient is φ = 326412.

The previous prime is 761633. The next prime is 761669. The reversal of 761642 is 246167.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27188 + ... + 27215.

It is an arithmetic number, because the mean of its divisors is an integer number (163212).

2⁷⁶¹⁶⁴² is an apocalyptic number.

761642 is a deficient number, since it is larger than the sum of its proper divisors (544054).

761642 is a wasteful number, since it uses less digits than its factorization.

761642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54412.

The product of its digits is 2016, while the sum is 26.

The square root of 761642 is about 872.7210321747. The cubic root of 761642 is about 91.3237272414.

The spelling of 761642 in words is "seven hundred sixty-one thousand, six hundred forty-two".