290667012 has 24 divisors (see below), whose sum is σ = 680733312. Its totient is φ = 96530400.

The previous prime is 290667011. The next prime is 290667017. The reversal of 290667012 is 210766092.

It is not an unprimeable number, because it can be changed into a prime (290667011) 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 in 7 ways as a sum of consecutive naturals, for example, 41439 + ... + 47942.

It is an arithmetic number, because the mean of its divisors is an integer number (28363888).

Almost surely, 2^290667012 is an apocalyptic number.

It is an amenable number.

290667012 is an abundant number, since it is smaller than the sum of its proper divisors (390066300).

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

290667012 is a wasteful number, since it uses less digits than its factorization.

290667012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89659 (or 89657 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 290667012 is about 17048.9592644243. The cubic root of 290667012 is about 662.4176801478.

The spelling of 290667012 in words is "two hundred ninety million, six hundred sixty-seven thousand, twelve".