74750066 has 8 divisors (see below), whose sum is σ = 118026480. Its totient is φ = 35407908.

The previous prime is 74750057. The next prime is 74750107. The reversal of 74750066 is 66005747.

74750066 = 954² + 955² + ... + 1029².

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983516 + ... + 983591.

It is an arithmetic number, because the mean of its divisors is an integer number (14753310).

Almost surely, 2^74750066 is an apocalyptic number.

74750066 is a deficient number, since it is larger than the sum of its proper divisors (43276414).

74750066 is a wasteful number, since it uses less digits than its factorization.

74750066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967128.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 74750066 is about 8645.8120497730. The cubic root of 74750066 is about 421.2473613233.

The spelling of 74750066 in words is "seventy-four million, seven hundred fifty thousand, sixty-six".