61892104 has 32 divisors (see below), whose sum is σ = 124377120. Its totient is φ = 28769536.

The previous prime is 61892099. The next prime is 61892107. The reversal of 61892104 is 40129816.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61892107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8547 + ... + 14029.

It is an arithmetic number, because the mean of its divisors is an integer number (3886785).

Almost surely, 2^61892104 is an apocalyptic number.

It is an amenable number.

61892104 is an abundant number, since it is smaller than the sum of its proper divisors (62485016).

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

61892104 is a wasteful number, since it uses less digits than its factorization.

61892104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 61892104 is about 7867.1534877616. The cubic root of 61892104 is about 395.5594358964.

The spelling of 61892104 in words is "sixty-one million, eight hundred ninety-two thousand, one hundred four".