76622136 has 64 divisors (see below), whose sum is σ = 203558400. Its totient is φ = 23966208.

The previous prime is 76622129. The next prime is 76622171. The reversal of 76622136 is 63122667.

It is a junction number, because it is equal to n+sod(n) for n = 76622097 and 76622106.

It is a congruent number.

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, 50785 + ... + 52271.

It is an arithmetic number, because the mean of its divisors is an integer number (3180600).

Almost surely, 2^76622136 is an apocalyptic number.

76622136 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76622136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101779200).

76622136 is an abundant number, since it is smaller than the sum of its proper divisors (126936264).

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

76622136 is a wasteful number, since it uses less digits than its factorization.

76622136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1624 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 76622136 is about 8753.4071080923. The cubic root of 76622136 is about 424.7350339186.

The spelling of 76622136 in words is "seventy-six million, six hundred twenty-two thousand, one hundred thirty-six".