146697392770 has 8 divisors (see below), whose sum is σ = 264055307004. Its totient is φ = 58678957104.

The previous prime is 146697392747. The next prime is 146697392801. The reversal of 146697392770 is 77293796641.

It can be written as a sum of positive squares in 2 ways, for example, as 146158642249 + 538750521 = 382307^2 + 23211^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 146697392699 and 146697392708.

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, 7334869629 + ... + 7334869648.

Almost surely, 2^146697392770 is an apocalyptic number.

146697392770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146697392770 is a deficient number, since it is larger than the sum of its proper divisors (117357914234).

146697392770 is a wasteful number, since it uses less digits than its factorization.

146697392770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14669739284.

The product of its (nonzero) digits is 24004512, while the sum is 61.

The spelling of 146697392770 in words is "one hundred forty-six billion, six hundred ninety-seven million, three hundred ninety-two thousand, seven hundred seventy".