74622996 has 72 divisors (see below), whose sum is σ = 228271680. Its totient is φ = 20065536.

The previous prime is 74622943. The next prime is 74622997. The reversal of 74622996 is 69922647.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74622997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4426 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (3170440).

Almost surely, 2^74622996 is an apocalyptic number.

It is an amenable number.

74622996 is an abundant number, since it is smaller than the sum of its proper divisors (153648684).

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

74622996 is a wasteful number, since it uses less digits than its factorization.

74622996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17453 (or 17448 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 74622996 is about 8638.4602794711. The cubic root of 74622996 is about 421.0085287041.

The spelling of 74622996 in words is "seventy-four million, six hundred twenty-two thousand, nine hundred ninety-six".