690076 has 6 divisors (see below), whose sum is σ = 1207640. Its totient is φ = 345036.

The previous prime is 690073. The next prime is 690089. The reversal of 690076 is 670096.

690076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86256 + ... + 86263.

2⁶⁹⁰⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

690076 is a deficient number, since it is larger than the sum of its proper divisors (517564).

690076 is a wasteful number, since it uses less digits than its factorization.

690076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172523 (or 172521 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 690076 is about 830.7081316564. The cubic root of 690076 is about 88.3688034443.

The spelling of 690076 in words is "six hundred ninety thousand, seventy-six".