1073921190 has 32 divisors (see below), whose sum is σ = 2580145920. Its totient is φ = 286075104.

The previous prime is 1073921171. The next prime is 1073921203. The reversal of 1073921190 is 911293701.

It is a super-2 number, since 2×1073921190² = 2306613444662032200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10501 + ... + 47519.

It is an arithmetic number, because the mean of its divisors is an integer number (80629560).

Almost surely, 2^1073921190 is an apocalyptic number.

1073921190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073921190 is an abundant number, since it is smaller than the sum of its proper divisors (1506224730).

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

1073921190 is a wasteful number, since it uses less digits than its factorization.

1073921190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37996.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 1073921190 is about 32770.7367936701. The cubic root of 1073921190 is about 1024.0570157411.

The spelling of 1073921190 in words is "one billion, seventy-three million, nine hundred twenty-one thousand, one hundred ninety".