761632 has 12 divisors (see below), whose sum is σ = 1499526. Its totient is φ = 380800.

The previous prime is 761623. The next prime is 761633. The reversal of 761632 is 236167.

761632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 190096 = 756^2 + 436^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 761597 and 761606.

It is not an unprimeable number, because it can be changed into a prime (761633) by changing a digit.

761632 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 as a sum of consecutive naturals, namely, 11869 + ... + 11932.

2⁷⁶¹⁶³² is an apocalyptic number.

It is an amenable number.

761632 is a deficient number, since it is larger than the sum of its proper divisors (737894).

761632 is a wasteful number, since it uses less digits than its factorization.

761632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23811 (or 23803 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 761632 is about 872.7153029482. The cubic root of 761632 is about 91.3233275605.

Adding to 761632 its reverse (236167), we get a palindrome (997799).

The spelling of 761632 in words is "seven hundred sixty-one thousand, six hundred thirty-two".