76703070 has 48 divisors (see below), whose sum is σ = 186663312. Its totient is φ = 20171520.

The previous prime is 76703069. The next prime is 76703089. The reversal of 76703070 is 7030767.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318150 + ... + 318390.

It is an arithmetic number, because the mean of its divisors is an integer number (3888819).

Almost surely, 2^76703070 is an apocalyptic number.

76703070 is an abundant number, since it is smaller than the sum of its proper divisors (109960242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76703070 is a wasteful number, since it uses less digits than its factorization.

76703070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 30.

The square root of 76703070 is about 8758.0288878263. The cubic root of 76703070 is about 424.8845268755.

The spelling of 76703070 in words is "seventy-six million, seven hundred three thousand, seventy".