60409984 has 32 divisors (see below), whose sum is σ = 120698640. Its totient is φ = 30117120.

The previous prime is 60409981. The next prime is 60410023. The reversal of 60409984 is 48990406.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (60409981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87079 + ... + 87769.

Almost surely, 2^60409984 is an apocalyptic number.

60409984 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

60409984 is a deficient number, since it is larger than the sum of its proper divisors (60288656).

60409984 is an equidigital number, since it uses as much as digits as its factorization.

60409984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 60409984 is about 7772.3859914443. The cubic root of 60409984 is about 392.3764258635.

The spelling of 60409984 in words is "sixty million, four hundred nine thousand, nine hundred eighty-four".