61203852 has 18 divisors (see below), whose sum is σ = 154709828. Its totient is φ = 20401272.

The previous prime is 61203829. The next prime is 61203853. The reversal of 61203852 is 25830216.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×61203852² = 7491822999275808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61203853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 850018 + ... + 850089.

Almost surely, 2^61203852 is an apocalyptic number.

It is an amenable number.

61203852 is an abundant number, since it is smaller than the sum of its proper divisors (93505976).

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

61203852 is a wasteful number, since it uses less digits than its factorization.

61203852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700117 (or 1700112 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 61203852 is about 7823.2890781308. The cubic root of 61203852 is about 394.0877350206.

The spelling of 61203852 in words is "sixty-one million, two hundred three thousand, eight hundred fifty-two".