2516662402 has 8 divisors (see below), whose sum is σ = 3782213136. Its totient is φ = 1255924692.

The previous prime is 2516662373. The next prime is 2516662453. The reversal of 2516662402 is 2042666152.

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

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, 1201948 + ... + 1204039.

It is an arithmetic number, because the mean of its divisors is an integer number (472776642).

Almost surely, 2^2516662402 is an apocalyptic number.

2516662402 is a deficient number, since it is larger than the sum of its proper divisors (1265550734).

2516662402 is a wasteful number, since it uses less digits than its factorization.

2516662402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406512.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2516662402 is about 50166.3473057387. The cubic root of 2516662402 is about 1360.2173819906.

The spelling of 2516662402 in words is "two billion, five hundred sixteen million, six hundred sixty-two thousand, four hundred two".