70766734 has 16 divisors (see below), whose sum is σ = 109196208. Its totient is φ = 34376832.

The previous prime is 70766723. The next prime is 70766737. The reversal of 70766734 is 43766707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70766737) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14854 + ... + 19030.

It is an arithmetic number, because the mean of its divisors is an integer number (6824763).

Almost surely, 2^70766734 is an apocalyptic number.

70766734 is a deficient number, since it is larger than the sum of its proper divisors (38429474).

70766734 is a wasteful number, since it uses less digits than its factorization.

70766734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 70766734 is about 8412.2965948664. The cubic root of 70766734 is about 413.6277975985.

The spelling of 70766734 in words is "seventy million, seven hundred sixty-six thousand, seven hundred thirty-four".