62985420 has 36 divisors (see below), whose sum is σ = 191056320. Its totient is φ = 16796064.

The previous prime is 62985407. The next prime is 62985421. The reversal of 62985420 is 2458926.

It is a happy number.

62985420 is a `hidden beast` number, since 629 + 8 + 5 + 4 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (62985421) 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 11 ways as a sum of consecutive naturals, for example, 174780 + ... + 175139.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^62985420 is an apocalyptic number.

62985420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

62985420 is an abundant number, since it is smaller than the sum of its proper divisors (128070900).

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

62985420 is a wasteful number, since it uses less digits than its factorization.

62985420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349934 (or 349929 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 62985420 is about 7936.3354263791. The cubic root of 62985420 is about 397.8750228372.

The spelling of 62985420 in words is "sixty-two million, nine hundred eighty-five thousand, four hundred twenty".