74251060 has 48 divisors (see below), whose sum is σ = 168610176. Its totient is φ = 27303552.

The previous prime is 74251033. The next prime is 74251063. The reversal of 74251060 is 6015247.

It is a super-2 number, since 2×74251060² = 11026439822247200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74251063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89809 + ... + 90631.

It is an arithmetic number, because the mean of its divisors is an integer number (3512712).

Almost surely, 2^74251060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74251060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84305088).

74251060 is an abundant number, since it is smaller than the sum of its proper divisors (94359116).

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

74251060 is a wasteful number, since it uses less digits than its factorization.

74251060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 74251060 is about 8616.9054770260. The cubic root of 74251060 is about 420.3078996977.

The spelling of 74251060 in words is "seventy-four million, two hundred fifty-one thousand, sixty".