61900848 has 160 divisors (see below), whose sum is σ = 189124800. Its totient is φ = 19595520.

The previous prime is 61900829. The next prime is 61900849. The reversal of 61900848 is 84800916.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (61900849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1014738 + ... + 1014798.

It is an arithmetic number, because the mean of its divisors is an integer number (1182030).

Almost surely, 2^61900848 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 61900848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94562400).

61900848 is an abundant number, since it is smaller than the sum of its proper divisors (127223952).

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

61900848 is an equidigital number, since it uses as much as digits as its factorization.

61900848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 61900848 is about 7867.7091964561. The cubic root of 61900848 is about 395.5780629835.

The spelling of 61900848 in words is "sixty-one million, nine hundred thousand, eight hundred forty-eight".