51166702 has 8 divisors (see below), whose sum is σ = 81264816. Its totient is φ = 24078432.

The previous prime is 51166699. The next prime is 51166711. The reversal of 51166702 is 20766115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752418 + ... + 752485.

It is an arithmetic number, because the mean of its divisors is an integer number (10158102).

Almost surely, 2^51166702 is an apocalyptic number.

51166702 is a deficient number, since it is larger than the sum of its proper divisors (30098114).

51166702 is a wasteful number, since it uses less digits than its factorization.

51166702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504922.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 51166702 is about 7153.0903810870. The cubic root of 51166702 is about 371.2465915108.

It can be divided in two parts, 51 and 166702, that added together give a triangular number (166753 = T₅₇₇).

The spelling of 51166702 in words is "fifty-one million, one hundred sixty-six thousand, seven hundred two".