1053870690 has 32 divisors (see below), whose sum is σ = 2543276736. Its totient is φ = 279478080.

The previous prime is 1053870689. The next prime is 1053870691. The reversal of 1053870690 is 960783501.

1053870690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1053870689) and next prime (1053870691).

It is a super-2 number, since 2×1053870690² = 2221286862482152200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1053870691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91612 + ... + 102471.

It is an arithmetic number, because the mean of its divisors is an integer number (79477398).

Almost surely, 2^1053870690 is an apocalyptic number.

1053870690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053870690 is an abundant number, since it is smaller than the sum of its proper divisors (1489406046).

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

1053870690 is a wasteful number, since it uses less digits than its factorization.

1053870690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194274.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1053870690 is about 32463.3745935323. The cubic root of 1053870690 is about 1017.6437634301.

The spelling of 1053870690 in words is "one billion, fifty-three million, eight hundred seventy thousand, six hundred ninety".