61241316 has 24 divisors (see below), whose sum is σ = 145240704. Its totient is φ = 20078880.

The previous prime is 61241303. The next prime is 61241333. The reversal of 61241316 is 61314216.

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

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, 41100 + ... + 42563.

It is an arithmetic number, because the mean of its divisors is an integer number (6051696).

Almost surely, 2^61241316 is an apocalyptic number.

It is an amenable number.

61241316 is an abundant number, since it is smaller than the sum of its proper divisors (83999388).

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

61241316 is a wasteful number, since it uses less digits than its factorization.

61241316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83731 (or 83729 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 61241316 is about 7825.6831011740. The cubic root of 61241316 is about 394.1681280622.

Subtracting 61241316 from its reverse (61314216), we obtain a square (72900 = 270²).

The spelling of 61241316 in words is "sixty-one million, two hundred forty-one thousand, three hundred sixteen".