74632950 has 288 divisors, whose sum is σ = 255340800. Its totient is φ = 15240960.

The previous prime is 74632949. The next prime is 74632963. The reversal of 74632950 is 5923647.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1735629 + ... + 1735671.

It is an arithmetic number, because the mean of its divisors is an integer number (886600).

Almost surely, 2^74632950 is an apocalyptic number.

74632950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 74632950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127670400).

74632950 is an abundant number, since it is smaller than the sum of its proper divisors (180707850).

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

74632950 is a wasteful number, since it uses less digits than its factorization.

74632950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 74632950 is about 8639.0364045998. The cubic root of 74632950 is about 421.0272473869.

The spelling of 74632950 in words is "seventy-four million, six hundred thirty-two thousand, nine hundred fifty".