76390070 has 16 divisors (see below), whose sum is σ = 144739440. Its totient is φ = 28947744.

The previous prime is 76390063. The next prime is 76390079. The reversal of 76390070 is 7009367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76390079) 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, 200837 + ... + 201216.

It is an arithmetic number, because the mean of its divisors is an integer number (9046215).

Almost surely, 2^76390070 is an apocalyptic number.

76390070 is a deficient number, since it is larger than the sum of its proper divisors (68349370).

76390070 is a wasteful number, since it uses less digits than its factorization.

76390070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402079.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 76390070 is about 8740.1413032056. The cubic root of 76390070 is about 424.3058009621.

The spelling of 76390070 in words is "seventy-six million, three hundred ninety thousand, seventy".