70750351 has 8 divisors (see below), whose sum is σ = 82738304. Its totient is φ = 59232600.

The previous prime is 70750331. The next prime is 70750367. The reversal of 70750351 is 15305707.

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

It is not a de Polignac number, because 70750351 - 2⁹ = 70749839 is a prime.

It is a super-2 number, since 2×70750351² = 10011224333246402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70750331) 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 7 ways as a sum of consecutive naturals, for example, 117225 + ... + 117826.

It is an arithmetic number, because the mean of its divisors is an integer number (10342288).

Almost surely, 2^70750351 is an apocalyptic number.

70750351 is a deficient number, since it is larger than the sum of its proper divisors (11987953).

70750351 is a wasteful number, since it uses less digits than its factorization.

70750351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235101.

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

The square root of 70750351 is about 8411.3227853888. The cubic root of 70750351 is about 413.5958758803.

The spelling of 70750351 in words is "seventy million, seven hundred fifty thousand, three hundred fifty-one".