654360036 has 48 divisors (see below), whose sum is σ = 1672211520. Its totient is φ = 197509120.

The previous prime is 654360023. The next prime is 654360127. The reversal of 654360036 is 630063456.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 654359979 and 654360006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24280 + ... + 43568.

It is an arithmetic number, because the mean of its divisors is an integer number (34837740).

Almost surely, 2^654360036 is an apocalyptic number.

654360036 is a gapful number since it is divisible by the number (66) 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 654360036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836105760).

654360036 is an abundant number, since it is smaller than the sum of its proper divisors (1017851484).

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

654360036 is a wasteful number, since it uses less digits than its factorization.

654360036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564 (or 19562 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 654360036 is about 25580.4619973917. The cubic root of 654360036 is about 868.1716285874.

The spelling of 654360036 in words is "six hundred fifty-four million, three hundred sixty thousand, thirty-six".