61883502 has 32 divisors (see below), whose sum is σ = 135281664. Its totient is φ = 18787200.

The previous prime is 61883461. The next prime is 61883531. The reversal of 61883502 is 20538816.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6624 + ... + 12947.

It is an arithmetic number, because the mean of its divisors is an integer number (4227552).

Almost surely, 2^61883502 is an apocalyptic number.

61883502 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61883502 is an abundant number, since it is smaller than the sum of its proper divisors (73398162).

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

61883502 is a wasteful number, since it uses less digits than its factorization.

61883502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19624.

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

The square root of 61883502 is about 7866.6067653087. The cubic root of 61883502 is about 395.5411095958.

The spelling of 61883502 in words is "sixty-one million, eight hundred eighty-three thousand, five hundred two".