61852470 has 32 divisors (see below), whose sum is σ = 151607808. Its totient is φ = 16142688.

The previous prime is 61852463. The next prime is 61852481. The reversal of 61852470 is 7425816.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 20524 + ... + 23343.

It is an arithmetic number, because the mean of its divisors is an integer number (4737744).

Almost surely, 2^61852470 is an apocalyptic number.

61852470 is an abundant number, since it is smaller than the sum of its proper divisors (89755338).

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

61852470 is a wasteful number, since it uses less digits than its factorization.

61852470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43924.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 61852470 is about 7864.6341300788. The cubic root of 61852470 is about 395.4749827413.

The spelling of 61852470 in words is "sixty-one million, eight hundred fifty-two thousand, four hundred seventy".