61098254 has 8 divisors (see below), whose sum is σ = 104739888. Its totient is φ = 26184960.

The previous prime is 61098253. The next prime is 61098283. The reversal of 61098254 is 45289016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61098253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182067 + ... + 2182094.

It is an arithmetic number, because the mean of its divisors is an integer number (13092486).

Almost surely, 2^61098254 is an apocalyptic number.

61098254 is a deficient number, since it is larger than the sum of its proper divisors (43641634).

61098254 is a wasteful number, since it uses less digits than its factorization.

61098254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364170.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 61098254 is about 7816.5372128584. The cubic root of 61098254 is about 393.8609582647.

The spelling of 61098254 in words is "sixty-one million, ninety-eight thousand, two hundred fifty-four".