250073064 has 24 divisors (see below), whose sum is σ = 677281410. Its totient is φ = 83357664.

The previous prime is 250073059. The next prime is 250073101. The reversal of 250073064 is 460370052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 249956100 + 116964 = 15810^2 + 342^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×250073064³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1736547 + ... + 1736690.

Almost surely, 2^250073064 is an apocalyptic number.

250073064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

250073064 is an abundant number, since it is smaller than the sum of its proper divisors (427208346).

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

250073064 is a wasteful number, since it uses less digits than its factorization.

250073064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473249 (or 3473242 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 250073064 is about 15813.6986186028. The cubic root of 250073064 is about 630.0218888842.

The spelling of 250073064 in words is "two hundred fifty million, seventy-three thousand, sixty-four".