61468253 has 16 divisors (see below), whose sum is σ = 76809600. Its totient is φ = 47788800.

The previous prime is 61468229. The next prime is 61468283. The reversal of 61468253 is 35286416.

It is a cyclic number.

It is not a de Polignac number, because 61468253 - 2⁶ = 61468189 is a prime.

It is a super-2 number, since 2×61468253² = 7556692253744018, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61468283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58073 + ... + 59121.

It is an arithmetic number, because the mean of its divisors is an integer number (4800600).

Almost surely, 2^61468253 is an apocalyptic number.

It is an amenable number.

61468253 is a deficient number, since it is larger than the sum of its proper divisors (15341347).

61468253 is a wasteful number, since it uses less digits than its factorization.

61468253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its digits is 34560, while the sum is 35.

The square root of 61468253 is about 7840.1691946029. The cubic root of 61468253 is about 394.6544069034.

The spelling of 61468253 in words is "sixty-one million, four hundred sixty-eight thousand, two hundred fifty-three".