61367016 has 64 divisors (see below), whose sum is σ = 163065600. Its totient is φ = 19208448.

The previous prime is 61366997. The next prime is 61367039. The reversal of 61367016 is 61076316.

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, 24561 + ... + 26943.

It is an arithmetic number, because the mean of its divisors is an integer number (2547900).

Almost surely, 2^61367016 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 61367016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81532800).

61367016 is an abundant number, since it is smaller than the sum of its proper divisors (101698584).

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

61367016 is a wasteful number, since it uses less digits than its factorization.

61367016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 61367016 is about 7833.7102320676. The cubic root of 61367016 is about 394.4376251740.

The spelling of 61367016 in words is "sixty-one million, three hundred sixty-seven thousand, sixteen".