62421272 has 8 divisors (see below), whose sum is σ = 117039900. Its totient is φ = 31210632.

The previous prime is 62421269. The next prime is 62421323. The reversal of 62421272 is 27212426.

62421272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3901322 + ... + 3901337.

Almost surely, 2^62421272 is an apocalyptic number.

It is an amenable number.

62421272 is a deficient number, since it is larger than the sum of its proper divisors (54618628).

62421272 is a wasteful number, since it uses less digits than its factorization.

62421272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7802665 (or 7802661 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 62421272 is about 7900.7133855115. The cubic root of 62421272 is about 396.6835624311.

Adding to 62421272 its reverse (27212426), we get a palindrome (89633698).

The spelling of 62421272 in words is "sixty-two million, four hundred twenty-one thousand, two hundred seventy-two".