1073631120 has 40 divisors (see below), whose sum is σ = 3328257216. Its totient is φ = 286301568.

The previous prime is 1073631103. The next prime is 1073631149. The reversal of 1073631120 is 211363701.

1073631120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236492 + ... + 2236971.

Almost surely, 2^1073631120 is an apocalyptic number.

1073631120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073631120 is an abundant number, since it is smaller than the sum of its proper divisors (2254626096).

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

1073631120 is a wasteful number, since it uses less digits than its factorization.

1073631120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473479 (or 4473473 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1073631120 is about 32766.3107474735. The cubic root of 1073631120 is about 1023.9648069366.

Adding to 1073631120 its reverse (211363701), we get a palindrome (1284994821).

The spelling of 1073631120 in words is "one billion, seventy-three million, six hundred thirty-one thousand, one hundred twenty".