70944875 has 16 divisors (see below), whose sum is σ = 91596960. Its totient is φ = 54796000.

The previous prime is 70944869. The next prime is 70944877. The reversal of 70944875 is 57844907.

It is not a de Polignac number, because 70944875 - 2¹⁶ = 70879339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70944877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6161 + ... + 13410.

It is an arithmetic number, because the mean of its divisors is an integer number (5724810).

Almost surely, 2^70944875 is an apocalyptic number.

70944875 is a deficient number, since it is larger than the sum of its proper divisors (20652085).

70944875 is a wasteful number, since it uses less digits than its factorization.

70944875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19615 (or 19605 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 70944875 is about 8422.8780710634. The cubic root of 70944875 is about 413.9745816658.

The spelling of 70944875 in words is "seventy million, nine hundred forty-four thousand, eight hundred seventy-five".