61298468 has 24 divisors (see below), whose sum is σ = 133742784. Its totient is φ = 23882400.

The previous prime is 61298453. The next prime is 61298477. The reversal of 61298468 is 86489216.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99203 + ... + 99818.

It is an arithmetic number, because the mean of its divisors is an integer number (5572616).

Almost surely, 2^61298468 is an apocalyptic number.

It is an amenable number.

61298468 is an abundant number, since it is smaller than the sum of its proper divisors (72444316).

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

61298468 is a wasteful number, since it uses less digits than its factorization.

61298468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199043 (or 199041 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 61298468 is about 7829.3338158492. Note that the first 3 decimals coincide. The cubic root of 61298468 is about 394.2907059459.

The spelling of 61298468 in words is "sixty-one million, two hundred ninety-eight thousand, four hundred sixty-eight".