7610042402 has 4 divisors (see below), whose sum is σ = 11415063606. Its totient is φ = 3805021200.

The previous prime is 7610042387. The next prime is 7610042411. The reversal of 7610042402 is 2042400167.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6743858641 + 866183761 = 82121^2 + 29431^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902510599 + ... + 1902510602.

Almost surely, 2^7610042402 is an apocalyptic number.

7610042402 is a deficient number, since it is larger than the sum of its proper divisors (3805021204).

7610042402 is a wasteful number, since it uses less digits than its factorization.

7610042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805021203.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7610042402 is about 87235.5569822306. The cubic root of 7610042402 is about 1966.9607426887.

Adding to 7610042402 its reverse (2042400167), we get a palindrome (9652442569).

The spelling of 7610042402 in words is "seven billion, six hundred ten million, forty-two thousand, four hundred two".