61354120 has 32 divisors (see below), whose sum is σ = 141261120. Its totient is φ = 23970240.

The previous prime is 61354099. The next prime is 61354157. The reversal of 61354120 is 2145316.

It is a junction number, because it is equal to n+sod(n) for n = 61354091 and 61354100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16116 + ... + 19555.

It is an arithmetic number, because the mean of its divisors is an integer number (4414410).

Almost surely, 2^61354120 is an apocalyptic number.

It is an amenable number.

61354120 is an abundant number, since it is smaller than the sum of its proper divisors (79907000).

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

61354120 is a wasteful number, since it uses less digits than its factorization.

61354120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35725 (or 35721 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61354120 is about 7832.8870794874. The cubic root of 61354120 is about 394.4099934792.

Adding to 61354120 its reverse (2145316), we get a palindrome (63499436).

The spelling of 61354120 in words is "sixty-one million, three hundred fifty-four thousand, one hundred twenty".