62490069 has 32 divisors (see below), whose sum is σ = 98134400. Its totient is φ = 39191040.

The previous prime is 62490067. The next prime is 62490083. The reversal of 62490069 is 96009426.

It is not a de Polignac number, because 62490069 - 2¹ = 62490067 is a prime.

It is a super-2 number, since 2×62490069² = 7810017447249522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62490067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92517 + ... + 93189.

It is an arithmetic number, because the mean of its divisors is an integer number (3066700).

Almost surely, 2^62490069 is an apocalyptic number.

It is an amenable number.

62490069 is a deficient number, since it is larger than the sum of its proper divisors (35644331).

62490069 is a wasteful number, since it uses less digits than its factorization.

62490069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 62490069 is about 7905.0660338798. The cubic root of 62490069 is about 396.8292425722.

The spelling of 62490069 in words is "sixty-two million, four hundred ninety thousand, sixty-nine".