761606 has 4 divisors (see below), whose sum is σ = 1142412. Its totient is φ = 380802.

The previous prime is 761603. The next prime is 761611. The reversal of 761606 is 606167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606167 = 79 ⋅7673.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190400 + ... + 190403.

It is an arithmetic number, because the mean of its divisors is an integer number (285603).

2⁷⁶¹⁶⁰⁶ is an apocalyptic number.

761606 is a deficient number, since it is larger than the sum of its proper divisors (380806).

761606 is a wasteful number, since it uses less digits than its factorization.

761606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380805.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 761606 is about 872.7004067835. The cubic root of 761606 is about 91.3222883738.

The spelling of 761606 in words is "seven hundred sixty-one thousand, six hundred six".