690101096 has 8 divisors (see below), whose sum is σ = 1293939570. Its totient is φ = 345050544.

The previous prime is 690101063. The next prime is 690101143.

It is a happy number.

690101096 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 557620996 + 132480100 = 23614^2 + 11510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43131311 + ... + 43131326.

Almost surely, 2^690101096 is an apocalyptic number.

It is an amenable number.

690101096 is a deficient number, since it is larger than the sum of its proper divisors (603838474).

690101096 is a wasteful number, since it uses less digits than its factorization.

690101096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86262643 (or 86262639 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 690101096 is about 26269.7753321188. The cubic root of 690101096 is about 883.6987466767.

The spelling of 690101096 in words is "six hundred ninety million, one hundred one thousand, ninety-six".