70361436 has 24 divisors (see below), whose sum is σ = 173834640. Its totient is φ = 22074112.

The previous prime is 70361399. The next prime is 70361437. The reversal of 70361436 is 63416307.

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 (70361437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172251 + ... + 172658.

It is an arithmetic number, because the mean of its divisors is an integer number (7243110).

Almost surely, 2^70361436 is an apocalyptic number.

It is an amenable number.

70361436 is an abundant number, since it is smaller than the sum of its proper divisors (103473204).

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

70361436 is a wasteful number, since it uses less digits than its factorization.

70361436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344933 (or 344931 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 70361436 is about 8388.1723873559. The cubic root of 70361436 is about 412.8366368616.

The spelling of 70361436 in words is "seventy million, three hundred sixty-one thousand, four hundred thirty-six".