61363008 has 280 divisors, whose sum is σ = 221284800. Its totient is φ = 16422912.

The previous prime is 61362991. The next prime is 61363033. The reversal of 61363008 is 80036316.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 689428 + ... + 689516.

Almost surely, 2^61363008 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 61363008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110642400).

61363008 is an abundant number, since it is smaller than the sum of its proper divisors (159921792).

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

61363008 is a wasteful number, since it uses less digits than its factorization.

61363008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61363008 is about 7833.4544104118. The cubic root of 61363008 is about 394.4290378224.

The spelling of 61363008 in words is "sixty-one million, three hundred sixty-three thousand, eight".