62886991 has 12 divisors (see below), whose sum is σ = 67010328. Its totient is φ = 58991504.

The previous prime is 62886983. The next prime is 62886997. The reversal of 62886991 is 19968826.

It is a happy number.

It is not a de Polignac number, because 62886991 - 2³ = 62886983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62886997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26916 + ... + 29158.

It is an arithmetic number, because the mean of its divisors is an integer number (5584194).

Almost surely, 2^62886991 is an apocalyptic number.

62886991 is a deficient number, since it is larger than the sum of its proper divisors (4123337).

62886991 is a wasteful number, since it uses less digits than its factorization.

62886991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2319 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 62886991 is about 7930.1318400138. The cubic root of 62886991 is about 397.6676581359.

The spelling of 62886991 in words is "sixty-two million, eight hundred eighty-six thousand, nine hundred ninety-one".