102942670 has 8 divisors (see below), whose sum is σ = 185296824. Its totient is φ = 41177064.

The previous prime is 102942649. The next prime is 102942689. The reversal of 102942670 is 76249201.

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, 5147124 + ... + 5147143.

It is an arithmetic number, because the mean of its divisors is an integer number (23162103).

Almost surely, 2^102942670 is an apocalyptic number.

102942670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102942670 is a deficient number, since it is larger than the sum of its proper divisors (82354154).

102942670 is a wasteful number, since it uses less digits than its factorization.

102942670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294274.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 102942670 is about 10146.0667255839. The cubic root of 102942670 is about 468.6678286778.

The spelling of 102942670 in words is "one hundred two million, nine hundred forty-two thousand, six hundred seventy".