70942495 has 16 divisors (see below), whose sum is σ = 92941632. Its totient is φ = 51667200.

The previous prime is 70942493. The next prime is 70942499. The reversal of 70942495 is 59424907.

It is not a de Polignac number, because 70942495 - 2¹ = 70942493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70942493) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2731 + ... + 12220.

It is an arithmetic number, because the mean of its divisors is an integer number (5808852).

Almost surely, 2^70942495 is an apocalyptic number.

70942495 is a deficient number, since it is larger than the sum of its proper divisors (21999137).

70942495 is a wasteful number, since it uses less digits than its factorization.

70942495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15042.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 70942495 is about 8422.7367880042. The cubic root of 70942495 is about 413.9699523884.

The spelling of 70942495 in words is "seventy million, nine hundred forty-two thousand, four hundred ninety-five".