70220400037 has 8 divisors (see below), whose sum is σ = 71861106240. Its totient is φ = 68580042720.

The previous prime is 70220400001. The next prime is 70220400083. The reversal of 70220400037 is 73000402207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70220400037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70220399984 and 70220400020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70220400737) 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 7 ways as a sum of consecutive naturals, for example, 344712 + ... + 509182.

It is an arithmetic number, because the mean of its divisors is an integer number (8982638280).

Almost surely, 2^70220400037 is an apocalyptic number.

It is an amenable number.

70220400037 is a deficient number, since it is larger than the sum of its proper divisors (1640706203).

70220400037 is a wasteful number, since it uses less digits than its factorization.

70220400037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174443.

The product of its (nonzero) digits is 2352, while the sum is 25.

The spelling of 70220400037 in words is "seventy billion, two hundred twenty million, four hundred thousand, thirty-seven".