60099284 has 54 divisors (see below), whose sum is σ = 130087566. Its totient is φ = 24218880.

The previous prime is 60099269. The next prime is 60099287. The reversal of 60099284 is 48299006.

It can be written as a sum of positive squares in 3 ways, for example, as 29052100 + 31047184 = 5390^2 + 5572^2 .

It is a super-2 number, since 2×60099284² = 7223847874625312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60099287) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56114 + ... + 57174.

It is an arithmetic number, because the mean of its divisors is an integer number (2409029).

Almost surely, 2^60099284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60099284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65043783).

60099284 is an abundant number, since it is smaller than the sum of its proper divisors (69988282).

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

60099284 is a wasteful number, since it uses less digits than its factorization.

60099284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 60099284 is about 7752.3727980535. The cubic root of 60099284 is about 391.7025805205.

The spelling of 60099284 in words is "sixty million, ninety-nine thousand, two hundred eighty-four".