74761370 has 8 divisors (see below), whose sum is σ = 134570484. Its totient is φ = 29904544.

The previous prime is 74761369. The next prime is 74761381. The reversal of 74761370 is 7316747.

It can be written as a sum of positive squares in 2 ways, for example, as 71048041 + 3713329 = 8429^2 + 1927^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74761370.

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, 3738059 + ... + 3738078.

Almost surely, 2^74761370 is an apocalyptic number.

74761370 is a deficient number, since it is larger than the sum of its proper divisors (59809114).

74761370 is a wasteful number, since it uses less digits than its factorization.

74761370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476144.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 74761370 is about 8646.4657519706. The cubic root of 74761370 is about 421.2685944825.

The spelling of 74761370 in words is "seventy-four million, seven hundred sixty-one thousand, three hundred seventy".