70872026 has 16 divisors (see below), whose sum is σ = 109202688. Its totient is φ = 34476000.

The previous prime is 70872023. The next prime is 70872029. The reversal of 70872026 is 62027807.

It is an interprime number because it is at equal distance from previous prime (70872023) and next prime (70872029).

It is a junction number, because it is equal to n+sod(n) for n = 70871983 and 70872001.

It is not an unprimeable number, because it can be changed into a prime (70872023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35351 + ... + 37301.

It is an arithmetic number, because the mean of its divisors is an integer number (6825168).

Almost surely, 2^70872026 is an apocalyptic number.

70872026 is a deficient number, since it is larger than the sum of its proper divisors (38330662).

70872026 is a wasteful number, since it uses less digits than its factorization.

70872026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 70872026 is about 8418.5524884032. The cubic root of 70872026 is about 413.8328379878.

The spelling of 70872026 in words is "seventy million, eight hundred seventy-two thousand, twenty-six".