61834892 has 48 divisors (see below), whose sum is σ = 133002240. Its totient is φ = 24561792.

The previous prime is 61834867. The next prime is 61834897. The reversal of 61834892 is 29843816.

It is not an unprimeable number, because it can be changed into a prime (61834897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23768 + ... + 26240.

It is an arithmetic number, because the mean of its divisors is an integer number (2770880).

Almost surely, 2^61834892 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 61834892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66501120).

61834892 is an abundant number, since it is smaller than the sum of its proper divisors (71167348).

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

61834892 is a wasteful number, since it uses less digits than its factorization.

61834892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550 (or 2548 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 61834892 is about 7863.5165161650. The cubic root of 61834892 is about 395.4375155343.

It can be divided in two parts, 61834 and 892, that added together give a palindrome (62726).

The spelling of 61834892 in words is "sixty-one million, eight hundred thirty-four thousand, eight hundred ninety-two".