74053970 has 8 divisors (see below), whose sum is σ = 133297164. Its totient is φ = 29621584.

The previous prime is 74053957. The next prime is 74053981. The reversal of 74053970 is 7935047.

It can be written as a sum of positive squares in 2 ways, for example, as 69572281 + 4481689 = 8341^2 + 2117^2 .

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

It is a super-3 number, since 3×74053970³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74053970.

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, 3702689 + ... + 3702708.

Almost surely, 2^74053970 is an apocalyptic number.

74053970 is a deficient number, since it is larger than the sum of its proper divisors (59243194).

74053970 is a wasteful number, since it uses less digits than its factorization.

74053970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405404.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 74053970 is about 8605.4616378205. The cubic root of 74053970 is about 419.9356855413.

The spelling of 74053970 in words is "seventy-four million, fifty-three thousand, nine hundred seventy".