70501375 has 32 divisors (see below), whose sum is σ = 101312640. Its totient is φ = 47980800.

The previous prime is 70501357. The next prime is 70501393. The reversal of 70501375 is 57310507.

It is an interprime number because it is at equal distance from previous prime (70501357) and next prime (70501393).

It is not a de Polignac number, because 70501375 - 2⁷ = 70501247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172171 + ... + 172579.

It is an arithmetic number, because the mean of its divisors is an integer number (3166020).

Almost surely, 2^70501375 is an apocalyptic number.

70501375 is a deficient number, since it is larger than the sum of its proper divisors (30811265).

70501375 is a wasteful number, since it uses less digits than its factorization.

70501375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 70501375 is about 8396.5096915325. The cubic root of 70501375 is about 413.1101469526.

It can be divided in two parts, 70501 and 375, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 70501375 in words is "seventy million, five hundred one thousand, three hundred seventy-five".