7542216970 has 8 divisors (see below), whose sum is σ = 13575990564. Its totient is φ = 3016886784.

The previous prime is 7542216943. The next prime is 7542216973. The reversal of 7542216970 is 796122457.

It can be written as a sum of positive squares in 2 ways, for example, as 7531983369 + 10233601 = 86787^2 + 3199^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7542216973) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 377110839 + ... + 377110858.

Almost surely, 2^7542216970 is an apocalyptic number.

7542216970 is a deficient number, since it is larger than the sum of its proper divisors (6033773594).

7542216970 is a wasteful number, since it uses less digits than its factorization.

7542216970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754221704.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 7542216970 is about 86845.9381318436. The cubic root of 7542216970 is about 1961.0997030500.

The spelling of 7542216970 in words is "seven billion, five hundred forty-two million, two hundred sixteen thousand, nine hundred seventy".