999997362 has 96 divisors (see below), whose sum is σ = 2703512448. Its totient is φ = 260091648.

The previous prime is 999997357. The next prime is 999997403. The reversal of 999997362 is 263799999.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 999997362.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115393 + ... + 123755.

It is an arithmetic number, because the mean of its divisors is an integer number (28161588).

Almost surely, 2^999997362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 999997362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351756224).

999997362 is an abundant number, since it is smaller than the sum of its proper divisors (1703515086).

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

999997362 is a wasteful number, since it uses less digits than its factorization.

999997362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464 (or 8461 counting only the distinct ones).

The product of its digits is 14880348, while the sum is 63.

The square root of 999997362 is about 31622.7348912139. The cubic root of 999997362 is about 999.9991206659. Note that the first 3 decimals are identical.

The spelling of 999997362 in words is "nine hundred ninety-nine million, nine hundred ninety-seven thousand, three hundred sixty-two".