70752575 has 12 divisors (see below), whose sum is σ = 87838128. Its totient is φ = 56534400.

The previous prime is 70752569. The next prime is 70752581. The reversal of 70752575 is 57525707.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70752569) and next prime (70752581).

It is not a de Polignac number, because 70752575 - 2⁴ = 70752559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36839 + ... + 38711.

It is an arithmetic number, because the mean of its divisors is an integer number (7319844).

Almost surely, 2^70752575 is an apocalyptic number.

70752575 is a deficient number, since it is larger than the sum of its proper divisors (17085553).

70752575 is a wasteful number, since it uses less digits than its factorization.

70752575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394 (or 3389 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 70752575 is about 8411.4549870994. The cubic root of 70752575 is about 413.6002095577.

The spelling of 70752575 in words is "seventy million, seven hundred fifty-two thousand, five hundred seventy-five".