1071854364 has 96 divisors (see below), whose sum is σ = 2955165696. Its totient is φ = 296026560.

The previous prime is 1071854341. The next prime is 1071854477. The reversal of 1071854364 is 4634581701.

It is a super-2 number, since 2×1071854364² = 2297743555251688992, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326049 + ... + 329319.

It is an arithmetic number, because the mean of its divisors is an integer number (30782976).

Almost surely, 2^1071854364 is an apocalyptic number.

1071854364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071854364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477582848).

1071854364 is an abundant number, since it is smaller than the sum of its proper divisors (1883311332).

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

1071854364 is a wasteful number, since it uses less digits than its factorization.

1071854364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1071854364 is about 32739.1869782987. The cubic root of 1071854364 is about 1023.3996407100.

The spelling of 1071854364 in words is "one billion, seventy-one million, eight hundred fifty-four thousand, three hundred sixty-four".