100397616 has 40 divisors (see below), whose sum is σ = 282940224. Its totient is φ = 30423360.

The previous prime is 100397569. The next prime is 100397659. The reversal of 100397616 is 616793001.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94546 + ... + 95601.

Almost surely, 2^100397616 is an apocalyptic number.

100397616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100397616 is an abundant number, since it is smaller than the sum of its proper divisors (182542608).

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

100397616 is a wasteful number, since it uses less digits than its factorization.

100397616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190169 (or 190163 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 100397616 is about 10019.8610768813. The cubic root of 100397616 is about 464.7732597882.

The spelling of 100397616 in words is "one hundred million, three hundred ninety-seven thousand, six hundred sixteen".