70072607 has 8 divisors (see below), whose sum is σ = 76950912. Its totient is φ = 63279000.

The previous prime is 70072603. The next prime is 70072609. The reversal of 70072607 is 70627007.

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

It is a cyclic number.

It is not a de Polignac number, because 70072607 - 2² = 70072603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70072607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70072603) 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, 19433 + ... + 22754.

It is an arithmetic number, because the mean of its divisors is an integer number (9618864).

Almost surely, 2^70072607 is an apocalyptic number.

70072607 is a deficient number, since it is larger than the sum of its proper divisors (6878305).

70072607 is a wasteful number, since it uses less digits than its factorization.

70072607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42349.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 70072607 is about 8370.9382389312. The cubic root of 70072607 is about 412.2709732008.

The spelling of 70072607 in words is "seventy million, seventy-two thousand, six hundred seven".