74765070 has 48 divisors (see below), whose sum is σ = 195156000. Its totient is φ = 19858752.

The previous prime is 74765069. The next prime is 74765101. The reversal of 74765070 is 7056747.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23431 + ... + 26429.

It is an arithmetic number, because the mean of its divisors is an integer number (4065750).

Almost surely, 2^74765070 is an apocalyptic number.

74765070 is an abundant number, since it is smaller than the sum of its proper divisors (120390930).

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

74765070 is a wasteful number, since it uses less digits than its factorization.

74765070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 74765070 is about 8646.6797095764. The cubic root of 74765070 is about 421.2755440078.

The spelling of 74765070 in words is "seventy-four million, seven hundred sixty-five thousand, seventy".