761898 has 16 divisors (see below), whose sum is σ = 1590336. Its totient is φ = 242880.

The previous prime is 761897. The next prime is 761927. The reversal of 761898 is 898167.

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

It is not an unprimeable number, because it can be changed into a prime (761897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623 + ... + 2898.

It is an arithmetic number, because the mean of its divisors is an integer number (99396).

2⁷⁶¹⁸⁹⁸ is an apocalyptic number.

761898 is an abundant number, since it is smaller than the sum of its proper divisors (828438).

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

761898 is a wasteful number, since it uses less digits than its factorization.

761898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

The product of its digits is 24192, while the sum is 39.

The square root of 761898 is about 872.8676875678. The cubic root of 761898 is about 91.3339578814. Note that the first 3 decimals are identical.

The spelling of 761898 in words is "seven hundred sixty-one thousand, eight hundred ninety-eight".