102474916 has 6 divisors (see below), whose sum is σ = 179331110. Its totient is φ = 51237456.

The previous prime is 102474907. The next prime is 102474947. The reversal of 102474916 is 619474201.

It can be written as a sum of positive squares in only one way, i.e., 102414400 + 60516 = 10120^2 + 246^2 .

It is a super-2 number, since 2×102474916² = 21002216818414112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12809361 + ... + 12809368.

Almost surely, 2^102474916 is an apocalyptic number.

It is an amenable number.

102474916 is a deficient number, since it is larger than the sum of its proper divisors (76856194).

102474916 is a wasteful number, since it uses less digits than its factorization.

102474916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25618733 (or 25618731 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 102474916 is about 10122.9894793979. The cubic root of 102474916 is about 467.9569018193.

The spelling of 102474916 in words is "one hundred two million, four hundred seventy-four thousand, nine hundred sixteen".