70377039 has 16 divisors (see below), whose sum is σ = 104533600. Its totient is φ = 46795968.

The previous prime is 70377031. The next prime is 70377077. The reversal of 70377039 is 93077307.

It is not a de Polignac number, because 70377039 - 2³ = 70377031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70376994 and 70377012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70377031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7857 + ... + 14229.

It is an arithmetic number, because the mean of its divisors is an integer number (6533350).

Almost surely, 2^70377039 is an apocalyptic number.

70377039 is a deficient number, since it is larger than the sum of its proper divisors (34156561).

70377039 is a wasteful number, since it uses less digits than its factorization.

70377039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791 (or 6785 counting only the distinct ones).

The product of its (nonzero) digits is 27783, while the sum is 36.

The square root of 70377039 is about 8389.1023953698. The cubic root of 70377039 is about 412.8671508018.

The spelling of 70377039 in words is "seventy million, three hundred seventy-seven thousand, thirty-nine".