70969236 has 24 divisors (see below), whose sum is σ = 178333344. Its totient is φ = 21836640.

The previous prime is 70969231. The next prime is 70969243. The reversal of 70969236 is 63296907.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70969231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227310 + ... + 227621.

It is an arithmetic number, because the mean of its divisors is an integer number (7430556).

Almost surely, 2^70969236 is an apocalyptic number.

It is an amenable number.

70969236 is an abundant number, since it is smaller than the sum of its proper divisors (107364108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70969236 is a wasteful number, since it uses less digits than its factorization.

70969236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454951 (or 454949 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 70969236 is about 8424.3240678407. The cubic root of 70969236 is about 414.0219596744.

The spelling of 70969236 in words is "seventy million, nine hundred sixty-nine thousand, two hundred thirty-six".