70497662340 has 96 divisors (see below), whose sum is σ = 232869740544. Its totient is φ = 15593950080.

The previous prime is 70497662297. The next prime is 70497662359. The reversal of 70497662340 is 4326679407.

It is a self number, because there is not a number n which added to its sum of digits gives 70497662340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2694264 + ... + 2720303.

It is an arithmetic number, because the mean of its divisors is an integer number (2425726464).

Almost surely, 2^70497662340 is an apocalyptic number.

70497662340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70497662340 is an abundant number, since it is smaller than the sum of its proper divisors (162372078204).

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

70497662340 is a wasteful number, since it uses less digits than its factorization.

70497662340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414617 (or 5414615 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 70497662340 in words is "seventy billion, four hundred ninety-seven million, six hundred sixty-two thousand, three hundred forty".