61848501 has 16 divisors (see below), whose sum is σ = 96882240. Its totient is φ = 34600320.

The previous prime is 61848481. The next prime is 61848511. The reversal of 61848501 is 10584816.

It is not a de Polignac number, because 61848501 - 2⁷ = 61848373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61848511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71656 + ... + 72513.

It is an arithmetic number, because the mean of its divisors is an integer number (6055140).

Almost surely, 2^61848501 is an apocalyptic number.

It is an amenable number.

61848501 is a deficient number, since it is larger than the sum of its proper divisors (35033739).

61848501 is a wasteful number, since it uses less digits than its factorization.

61848501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144196.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 61848501 is about 7864.3817938856. The cubic root of 61848501 is about 395.4665235061.

The spelling of 61848501 in words is "sixty-one million, eight hundred forty-eight thousand, five hundred one".