74948610 has 64 divisors (see below), whose sum is σ = 197956224. Its totient is φ = 18159680.

The previous prime is 74948603. The next prime is 74948623. The reversal of 74948610 is 1684947.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38992 + ... + 40868.

It is an arithmetic number, because the mean of its divisors is an integer number (3093066).

Almost surely, 2^74948610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74948610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98978112).

74948610 is an abundant number, since it is smaller than the sum of its proper divisors (123007614).

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

74948610 is a wasteful number, since it uses less digits than its factorization.

74948610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 74948610 is about 8657.2865263892. The cubic root of 74948610 is about 421.6199906326.

The spelling of 74948610 in words is "seventy-four million, nine hundred forty-eight thousand, six hundred ten".