61201008 has 180 divisors, whose sum is σ = 197686008. Its totient is φ = 18195840.

The previous prime is 61201001. The next prime is 61201013. The reversal of 61201008 is 80010216.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61201001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1154710 + ... + 1154762.

Almost surely, 2^61201008 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 61201008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98843004).

61201008 is an abundant number, since it is smaller than the sum of its proper divisors (136485000).

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

61201008 is an equidigital number, since it uses as much as digits as its factorization.

61201008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 61201008 is about 7823.1073110370. The cubic root of 61201008 is about 394.0816308139.

The spelling of 61201008 in words is "sixty-one million, two hundred one thousand, eight".