61874802 has 36 divisors (see below), whose sum is σ = 147362670. Its totient is φ = 18749280.

The previous prime is 61874759. The next prime is 61874803. The reversal of 61874802 is 20847816.

It can be written as a sum of positive squares in only one way, i.e., 49406841 + 12467961 = 7029^2 + 3531^2 .

It is a super-2 number, since 2×61874802² = 7656982245078408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61874803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12027 + ... + 16382.

Almost surely, 2^61874802 is an apocalyptic number.

61874802 is an abundant number, since it is smaller than the sum of its proper divisors (85487868).

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

61874802 is a wasteful number, since it uses less digits than its factorization.

61874802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28439 (or 28425 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 61874802 is about 7866.0537755599. The cubic root of 61874802 is about 395.5225727816.

The spelling of 61874802 in words is "sixty-one million, eight hundred seventy-four thousand, eight hundred two".