70026603617040 has 160 divisors (see below), whose sum is σ = 248102099901696. Its totient is φ = 16005574563840.

The previous prime is 70026603617023. The next prime is 70026603617057. The reversal of 70026603617040 is 4071630662007.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70026603617023) and next prime (70026603617057).

It is a super-2 number, since 2×70026603617040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 70026603616983 and 70026603617001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53810850 + ... + 55096830.

Almost surely, 2^{70026603617040} is an apocalyptic number.

70026603617040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70026603617040 is an abundant number, since it is smaller than the sum of its proper divisors (178075496284656).

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

70026603617040 is a wasteful number, since it uses less digits than its factorization.

70026603617040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318417 (or 1318411 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 70026603617040 in words is "seventy trillion, twenty-six billion, six hundred three million, six hundred seventeen thousand, forty".