61464055 has 8 divisors (see below), whose sum is σ = 74487744. Its totient is φ = 48684000.

The previous prime is 61464049. The next prime is 61464083. The reversal of 61464055 is 55046416.

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

It is not a de Polignac number, because 61464055 - 2¹⁵ = 61431287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60351 + ... + 61360.

It is an arithmetic number, because the mean of its divisors is an integer number (9310968).

Almost surely, 2^61464055 is an apocalyptic number.

61464055 is a deficient number, since it is larger than the sum of its proper divisors (13023689).

61464055 is a wasteful number, since it uses less digits than its factorization.

61464055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121817.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 61464055 is about 7839.9014662175. The cubic root of 61464055 is about 394.6454223363.

It can be divided in two parts, 6146 and 4055, that added together give a palindrome (10201).

The spelling of 61464055 in words is "sixty-one million, four hundred sixty-four thousand, fifty-five".