70628295 has 16 divisors (see below), whose sum is σ = 113833440. Its totient is φ = 37392384.

The previous prime is 70628293. The next prime is 70628297. The reversal of 70628295 is 59282607.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70628293) and next prime (70628297).

It is not a de Polignac number, because 70628295 - 2¹ = 70628293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70628293) 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, 15130 + ... + 19239.

It is an arithmetic number, because the mean of its divisors is an integer number (7114590).

Almost surely, 2^70628295 is an apocalyptic number.

70628295 is a deficient number, since it is larger than the sum of its proper divisors (43205145).

70628295 is a wasteful number, since it uses less digits than its factorization.

70628295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34514.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 70628295 is about 8404.0641953759. The cubic root of 70628295 is about 413.3578986585.

The spelling of 70628295 in words is "seventy million, six hundred twenty-eight thousand, two hundred ninety-five".