61854032 has 10 divisors (see below), whose sum is σ = 119842218. Its totient is φ = 30927008.

The previous prime is 61854029. The next prime is 61854059. The reversal of 61854032 is 23045816.

It can be written as a sum of positive squares in only one way, i.e., 60590656 + 1263376 = 7784^2 + 1124^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61853986 and 61854004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932923 + ... + 1932954.

Almost surely, 2^61854032 is an apocalyptic number.

It is an amenable number.

61854032 is a deficient number, since it is larger than the sum of its proper divisors (57988186).

61854032 is a wasteful number, since it uses less digits than its factorization.

61854032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865885 (or 3865879 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 61854032 is about 7864.7334347707. The cubic root of 61854032 is about 395.4783117742.

Adding to 61854032 its reverse (23045816), we get a palindrome (84899848).

The spelling of 61854032 in words is "sixty-one million, eight hundred fifty-four thousand, thirty-two".