70752241 has 8 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 59962848.

The previous prime is 70752239. The next prime is 70752263. The reversal of 70752241 is 14225707.

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

It is a cyclic number.

It is not a de Polignac number, because 70752241 - 2¹ = 70752239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70752221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56161 + ... + 57406.

It is an arithmetic number, because the mean of its divisors is an integer number (10221120).

Almost surely, 2^70752241 is an apocalyptic number.

It is an amenable number.

70752241 is a deficient number, since it is larger than the sum of its proper divisors (11016719).

70752241 is a wasteful number, since it uses less digits than its factorization.

70752241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113663.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 70752241 is about 8411.4351331981. The cubic root of 70752241 is about 413.5995587325.

Adding to 70752241 its reverse (14225707), we get a palindrome (84977948).

It can be divided in two parts, 7075 and 2241, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 70752241 in words is "seventy million, seven hundred fifty-two thousand, two hundred forty-one".