61298874 has 48 divisors (see below), whose sum is σ = 163468032. Its totient is φ = 16166304.

The previous prime is 61298801. The next prime is 61298879. The reversal of 61298874 is 47889216.

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 23 ways as a sum of consecutive naturals, for example, 17074 + ... + 20349.

It is an arithmetic number, because the mean of its divisors is an integer number (3405584).

Almost surely, 2^61298874 is an apocalyptic number.

61298874 is an abundant number, since it is smaller than the sum of its proper divisors (102169158).

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

61298874 is a wasteful number, since it uses less digits than its factorization.

61298874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37451 (or 37448 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 61298874 is about 7829.3597439382. The cubic root of 61298874 is about 394.2915764499.

The spelling of 61298874 in words is "sixty-one million, two hundred ninety-eight thousand, eight hundred seventy-four".