70318494 has 24 divisors (see below), whose sum is σ = 161319600. Its totient is φ = 22060608.

The previous prime is 70318489. The next prime is 70318499. The reversal of 70318494 is 49481307.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70318489) and next prime (70318499).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70318499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114594 + ... + 115205.

It is an arithmetic number, because the mean of its divisors is an integer number (6721650).

Almost surely, 2^70318494 is an apocalyptic number.

70318494 is an abundant number, since it is smaller than the sum of its proper divisors (91001106).

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

70318494 is a wasteful number, since it uses less digits than its factorization.

70318494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229824 (or 229821 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 70318494 is about 8385.6123211129. The cubic root of 70318494 is about 412.7526342242.

The spelling of 70318494 in words is "seventy million, three hundred eighteen thousand, four hundred ninety-four".