62694138 has 32 divisors (see below), whose sum is σ = 135870336. Its totient is φ = 19171008.

The previous prime is 62694119. The next prime is 62694157. The reversal of 62694138 is 83149626.

It is an interprime number because it is at equal distance from previous prime (62694119) and next prime (62694157).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 62694096 and 62694105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10620 + ... + 15432.

It is an arithmetic number, because the mean of its divisors is an integer number (4245948).

Almost surely, 2^62694138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62694138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67935168).

62694138 is an abundant number, since it is smaller than the sum of its proper divisors (73176198).

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

62694138 is a wasteful number, since it uses less digits than its factorization.

62694138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its digits is 62208, while the sum is 39.

The square root of 62694138 is about 7917.9629956195. The cubic root of 62694138 is about 397.2607380985.

The spelling of 62694138 in words is "sixty-two million, six hundred ninety-four thousand, one hundred thirty-eight".