70372027 has 12 divisors (see below), whose sum is σ = 81903528. Its totient is φ = 60209600.

The previous prime is 70371989. The next prime is 70372051. The reversal of 70372027 is 72027307.

It is not a de Polignac number, because 70372027 - 2²³ = 61983419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70371986 and 70372004.

It is not an unprimeable number, because it can be changed into a prime (70372327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15049 + ... + 19162.

It is an arithmetic number, because the mean of its divisors is an integer number (6825294).

Almost surely, 2^70372027 is an apocalyptic number.

70372027 is a deficient number, since it is larger than the sum of its proper divisors (11531501).

70372027 is a wasteful number, since it uses less digits than its factorization.

70372027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34250 (or 34239 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 70372027 is about 8388.8036691771. The cubic root of 70372027 is about 412.8573495972.

The spelling of 70372027 in words is "seventy million, three hundred seventy-two thousand, twenty-seven".