102426370 has 8 divisors (see below), whose sum is σ = 184367484. Its totient is φ = 40970544.

The previous prime is 102426341. The next prime is 102426391. The reversal of 102426370 is 73624201.

It can be written as a sum of positive squares in 2 ways, for example, as 88906041 + 13520329 = 9429^2 + 3677^2 .

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

It is a super-2 number, since 2×102426370² = 20982322542753800, which contains 22 as substring.

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, 5121309 + ... + 5121328.

Almost surely, 2^102426370 is an apocalyptic number.

102426370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102426370 is a deficient number, since it is larger than the sum of its proper divisors (81941114).

102426370 is a wasteful number, since it uses less digits than its factorization.

102426370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242644.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 102426370 is about 10120.5913858825. The cubic root of 102426370 is about 467.8829942234.

The spelling of 102426370 in words is "one hundred two million, four hundred twenty-six thousand, three hundred seventy".