62749134 has 64 divisors (see below), whose sum is σ = 167769600. Its totient is φ = 16982784.

The previous prime is 62749133. The next prime is 62749139. The reversal of 62749134 is 43194726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62749133) 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, 2814 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (2621400).

Almost surely, 2^62749134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62749134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83884800).

62749134 is an abundant number, since it is smaller than the sum of its proper divisors (105020466).

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

62749134 is a wasteful number, since it uses less digits than its factorization.

62749134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774 (or 8768 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 62749134 is about 7921.4350972535. The cubic root of 62749134 is about 397.3768646722.

The spelling of 62749134 in words is "sixty-two million, seven hundred forty-nine thousand, one hundred thirty-four".