61298876 has 24 divisors (see below), whose sum is σ = 109697280. Its totient is φ = 29962800.

The previous prime is 61298801. The next prime is 61298879. The reversal of 61298876 is 67889216.

It is a self number, because there is not a number n which added to its sum of digits gives 61298876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61298879) 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, 49181 + ... + 50411.

It is an arithmetic number, because the mean of its divisors is an integer number (4570720).

Almost surely, 2^61298876 is an apocalyptic number.

It is an amenable number.

61298876 is a deficient number, since it is larger than the sum of its proper divisors (48398404).

61298876 is a wasteful number, since it uses less digits than its factorization.

61298876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1503 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 61298876 is about 7829.3598716626. The cubic root of 61298876 is about 394.2915807381.

The spelling of 61298876 in words is "sixty-one million, two hundred ninety-eight thousand, eight hundred seventy-six".