61841652 has 48 divisors (see below), whose sum is σ = 153011712. Its totient is φ = 19405440.

The previous prime is 61841651. The next prime is 61841669. The reversal of 61841652 is 25614816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61841651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11518 + ... + 16010.

It is an arithmetic number, because the mean of its divisors is an integer number (3187744).

Almost surely, 2^61841652 is an apocalyptic number.

61841652 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

61841652 is an abundant number, since it is smaller than the sum of its proper divisors (91170060).

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

61841652 is a wasteful number, since it uses less digits than its factorization.

61841652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568 (or 4566 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 61841652 is about 7863.9463375585. The cubic root of 61841652 is about 395.4519251991.

The spelling of 61841652 in words is "sixty-one million, eight hundred forty-one thousand, six hundred fifty-two".