1073066550 has 48 divisors (see below), whose sum is σ = 2747062272. Its totient is φ = 276919200.

The previous prime is 1073066549. The next prime is 1073066557. The reversal of 1073066550 is 556603701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073066557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110734 + ... + 120033.

It is an arithmetic number, because the mean of its divisors is an integer number (57230464).

Almost surely, 2^1073066550 is an apocalyptic number.

1073066550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073066550 is an abundant number, since it is smaller than the sum of its proper divisors (1673995722).

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

1073066550 is a wasteful number, since it uses less digits than its factorization.

1073066550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230813 (or 230808 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 1073066550 is about 32757.6945159454. The cubic root of 1073066550 is about 1023.7852911603.

The spelling of 1073066550 in words is "one billion, seventy-three million, sixty-six thousand, five hundred fifty".