62881990 has 8 divisors (see below), whose sum is σ = 113187600. Its totient is φ = 25152792.

The previous prime is 62881969. The next prime is 62881993. The reversal of 62881990 is 9918826.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62881993) 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, 3144090 + ... + 3144109.

It is an arithmetic number, because the mean of its divisors is an integer number (14148450).

Almost surely, 2^62881990 is an apocalyptic number.

62881990 is a deficient number, since it is larger than the sum of its proper divisors (50305610).

62881990 is a wasteful number, since it uses less digits than its factorization.

62881990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288206.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 62881990 is about 7929.8165174233. The cubic root of 62881990 is about 397.6571165350.

The spelling of 62881990 in words is "sixty-two million, eight hundred eighty-one thousand, nine hundred ninety".