61841275 has 12 divisors (see below), whose sum is σ = 76892400. Its totient is φ = 49338080.

The previous prime is 61841261. The next prime is 61841281. The reversal of 61841275 is 57214816.

It is a de Polignac number, because none of the positive numbers 2^k-61841275 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61841275.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6546 + ... + 12904.

It is an arithmetic number, because the mean of its divisors is an integer number (6407700).

Almost surely, 2^61841275 is an apocalyptic number.

61841275 is a deficient number, since it is larger than the sum of its proper divisors (15051125).

61841275 is a wasteful number, since it uses less digits than its factorization.

61841275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758 (or 6753 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 61841275 is about 7863.9223673686. The cubic root of 61841275 is about 395.4511216109.

The spelling of 61841275 in words is "sixty-one million, eight hundred forty-one thousand, two hundred seventy-five".